• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

Module

Filter by price

Sort By

Product tags

Showing 1–36 of 1330 results

54% off
▶✔▃AC889-Low Cost -TCP232-T2 Serial TTL to Ethernet Module Supports Data Transferred over LAN Network T2-E8 New ▶✔▃AC889-Low Cost -TCP232-T2 Serial TTL to Ethernet Module Supports Data Transferred over LAN Network T2-E8 New

▶✔▃AC889-Low Cost -TCP232-T2 Serial TTL to Ethernet Module Supports Data Transferred over LAN Network T2-E8 New

$16.18$35.17

31% off
ABZZ-5X AC-DC 24V 4A / 12V 1A Switching Power Supply Board Circuit Module Switching Power Supply Module ABZZ-5X AC-DC 24V 4A / 12V 1A Switching Power Supply Board Circuit Module Switching Power Supply Module

ABZZ-5X AC-DC 24V 4A / 12V 1A Switching Power Supply Board Circuit Module Switching Power Supply Module

$31.17$45.18

55% off
-[A51I Digital]Fingerprint Access Controller Fingerprint Access Electric Lock Relay Module DX1 And -[A51I Digital]Fingerprint Access Controller Fingerprint Access Electric Lock Relay Module DX1 And

-[A51I Digital]Fingerprint Access Controller Fingerprint Access Electric Lock Relay Module DX1 And

$22.38$49.73

28% off
15 Pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Compatible With For Arduino Robot Car 15 Pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Compatible With For Arduino Robot Car

15 Pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Compatible With For Arduino Robot Car

$210.39$292.21

51% off
Y14A 4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories Y14A 4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

Y14A 4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

$209.13$426.79

40% off
Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output

Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output

$160.00$266.67

70% off
WiFi Smart Garage Door Controller Tuya Breaker Module Voice Control Remote Timing Rolling Shutter Door WiFi Smart Garage Door Controller Tuya Breaker Module Voice Control Remote Timing Rolling Shutter Door

WiFi Smart Garage Door Controller Tuya Breaker Module Voice Control Remote Timing Rolling Shutter Door

$110.99$369.98

24% off
FEDI-Wireless Smart Light Switch RF 433Mhz Lighting Control Intelligent Switch AC 90-250V 10A Module( 2 W And 6 C And 2 RC) FEDI-Wireless Smart Light Switch RF 433Mhz Lighting Control Intelligent Switch AC 90-250V 10A Module( 2 W And 6 C And 2 RC)

FEDI-Wireless Smart Light Switch RF 433Mhz Lighting Control Intelligent Switch AC 90-250V 10A Module( 2 W And 6 C And 2 RC)

$27.34$35.97

24% off
ABUO-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories ABUO-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

ABUO-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

$32.07$42.20

24% off
FULL-2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm FULL-2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

FULL-2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

$31.14$40.98

51% off
LXYB18B For R311 TCS1 Fingerprint Access Control Module- GROW Black Mounting Bracket 10-Pack LXYB18B For R311 TCS1 Fingerprint Access Control Module- GROW Black Mounting Bracket 10-Pack

LXYB18B For R311 TCS1 Fingerprint Access Control Module- GROW Black Mounting Bracket 10-Pack

$16.66$34.00

52% off
Ingenious-XY6506S Adjustable DC Regulated Power Supply+433M Kit Constant Voltage Constant Current 65V 6A 390W Step-Down Module Ingenious-XY6506S Adjustable DC Regulated Power Supply+433M Kit Constant Voltage Constant Current 65V 6A 390W Step-Down Module

Ingenious-XY6506S Adjustable DC Regulated Power Supply+433M Kit Constant Voltage Constant Current 65V 6A 390W Step-Down Module

$15.98$33.30

54% off
B29C-SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module B29C-SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

B29C-SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

$31.54$68.57

43% off
GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

$207.65$364.30

57% off
T24C 6X New PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU T24C 6X New PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

T24C 6X New PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$95.86$222.92

40% off
AND Gate Logic Processing Module Terminal Block With 8 Input Channel Sensor NPN/PNP Relay Output For Multiple Conditions Control AND Gate Logic Processing Module Terminal Block With 8 Input Channel Sensor NPN/PNP Relay Output For Multiple Conditions Control

AND Gate Logic Processing Module Terminal Block With 8 Input Channel Sensor NPN/PNP Relay Output For Multiple Conditions Control

$152.50$254.16

USB to CVBS Signal USB to HDMI Signal USB to AHD Signal Output module UVC Free Drive USB to CVBS Signal USB to HDMI Signal USB to AHD Signal Output module UVC Free Drive

USB to CVBS Signal USB to HDMI Signal USB to AHD Signal Output module UVC Free Drive

$210.00$210.00

10% off
Gigabit BT POE Splitter 48V to 12V/24V High-Power 72W Power Supply Module Isolated IEEE802.3BT Gigabit BT POE Splitter 48V to 12V/24V High-Power 72W Power Supply Module Isolated IEEE802.3BT

Gigabit BT POE Splitter 48V to 12V/24V High-Power 72W Power Supply Module Isolated IEEE802.3BT

$156.66$174.07

8 sold
58% off
PN532 Attenna Wireless Module PN532 Attenna Wireless Module

PN532 Attenna Wireless Module

$88.38$210.44

58% off
B67C AI Intelligent Offline Voice Recognition Module SU-03T1(5Pcs) For Embedded DIY Smart Home Projects Voice Control Module B67C AI Intelligent Offline Voice Recognition Module SU-03T1(5Pcs) For Embedded DIY Smart Home Projects Voice Control Module

B67C AI Intelligent Offline Voice Recognition Module SU-03T1(5Pcs) For Embedded DIY Smart Home Projects Voice Control Module

$14.28$34.01

39% off
BTLIFE-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control BTLIFE-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

BTLIFE-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

$31.60$51.81

35% off
【LOW STOCK】USB Fingerprint Reader Module For Windows 10/11 Hello, Fingerprint Unlock Module Biometric Scanner Padlock For Laptop 【LOW STOCK】USB Fingerprint Reader Module For Windows 10/11 Hello, Fingerprint Unlock Module Biometric Scanner Padlock For Laptop

【LOW STOCK】USB Fingerprint Reader Module For Windows 10/11 Hello, Fingerprint Unlock Module Biometric Scanner Padlock For Laptop

$21.40$32.93

1CH 915MHz 868MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module 1CH 915MHz 868MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

1CH 915MHz 868MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

$22.00$22.00

6 sold
40% off
B04B-For LED Dimming And Servo Control PCA9685PW Modbus RTU RS485 16-Channel PWM Controller Module, Based On PCA9685 IC DC 5V B04B-For LED Dimming And Servo Control PCA9685PW Modbus RTU RS485 16-Channel PWM Controller Module, Based On PCA9685 IC DC 5V

B04B-For LED Dimming And Servo Control PCA9685PW Modbus RTU RS485 16-Channel PWM Controller Module, Based On PCA9685 IC DC 5V

$19.71$32.85

24% off
BTLIFE-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories BTLIFE-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

BTLIFE-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

$32.07$42.20

40% off
2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm 2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

$209.75$349.59

3PCS JR-4K Silicon Controlled Rectifier Module 4 Channel SCR Module Thyristor Control Board PLC AC Amplifier CARD Relay Module 3PCS JR-4K Silicon Controlled Rectifier Module 4 Channel SCR Module Thyristor Control Board PLC AC Amplifier CARD Relay Module

3PCS JR-4K Silicon Controlled Rectifier Module 4 Channel SCR Module Thyristor Control Board PLC AC Amplifier CARD Relay Module

$23.30$23.30

48% off
[AAAE 2026] SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module [AAAE 2026] SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

[AAAE 2026] SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

$31.48$60.54

49% off
[NEW A09R!】 Fingerprint Access Controller Electric Lock Control Relay Module IC Card Induction Switch [NEW A09R!】 Fingerprint Access Controller Electric Lock Control Relay Module IC Card Induction Switch

[NEW A09R!】 Fingerprint Access Controller Electric Lock Control Relay Module IC Card Induction Switch

$17.11$33.55

48% off
A73E-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control A73E-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

A73E-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

$32.49$62.49

56% off
A24U High Precision Factory Infrared Ranging Module Sensor Laser Distance Measuring Module 40 Meter A24U High Precision Factory Infrared Ranging Module Sensor Laser Distance Measuring Module 40 Meter

A24U High Precision Factory Infrared Ranging Module Sensor Laser Distance Measuring Module 40 Meter

$14.65$33.29

49% off
Protect against overvoltage, undervoltage, short circuit, and more MD110A MD11016 1600V Antireverse diode module power module Protect against overvoltage, undervoltage, short circuit, and more MD110A MD11016 1600V Antireverse diode module power module

Protect against overvoltage, undervoltage, short circuit, and more MD110A MD11016 1600V Antireverse diode module power module

$107.48$210.75

51% off
LXYB18B SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module LXYB18B SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

LXYB18B SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

$31.36$64.00

38% off
B29C-48Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Smart Car Robot B29C-48Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Smart Car Robot

B29C-48Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Smart Car Robot

$24.43$39.41

50% off
K216 Fingerprint Control Board+R503 Fingerprint Module Two-Color Ring Indicator Light Access Control-[A04I Tools] K216 Fingerprint Control Board+R503 Fingerprint Module Two-Color Ring Indicator Light Access Control-[A04I Tools]

K216 Fingerprint Control Board+R503 Fingerprint Module Two-Color Ring Indicator Light Access Control-[A04I Tools]

$27.15$54.30

58% off
10PCS PN532 RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU 10PCS PN532 RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

10PCS PN532 RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$207.75$494.65

54% off
▶✔▃AC889-Low Cost -TCP232-T2 Serial TTL to Ethernet Module Supports Data Transferred over LAN Network T2-E8 New ▶✔▃AC889-Low Cost -TCP232-T2 Serial TTL to Ethernet Module Supports Data Transferred over LAN Network T2-E8 New

▶✔▃AC889-Low Cost -TCP232-T2 Serial TTL to Ethernet Module Supports Data Transferred over LAN Network T2-E8 New

$16.18 $35.17

Categories: Security & Protection, Access Building Automation

Buy Now
31% off
ABZZ-5X AC-DC 24V 4A / 12V 1A Switching Power Supply Board Circuit Module Switching Power Supply Module ABZZ-5X AC-DC 24V 4A / 12V 1A Switching Power Supply Board Circuit Module Switching Power Supply Module

ABZZ-5X AC-DC 24V 4A / 12V 1A Switching Power Supply Board Circuit Module Switching Power Supply Module

$31.17 $45.18

Categories: Security & Protection, Access Building Automation

Buy Now
55% off
-[A51I Digital]Fingerprint Access Controller Fingerprint Access Electric Lock Relay Module DX1 And -[A51I Digital]Fingerprint Access Controller Fingerprint Access Electric Lock Relay Module DX1 And

-[A51I Digital]Fingerprint Access Controller Fingerprint Access Electric Lock Relay Module DX1 And

$22.38 $49.73

Categories: Security & Protection, Access Building Automation

Buy Now
28% off
15 Pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Compatible With For Arduino Robot Car 15 Pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Compatible With For Arduino Robot Car

15 Pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module Compatible With For Arduino Robot Car

$210.39 $292.21

Categories: Security & Protection, Access Building Automation

Buy Now
51% off
Y14A 4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories Y14A 4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

Y14A 4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

$209.13 $426.79

Categories: Security & Protection, Access Building Automation

Buy Now
40% off
Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output

Nova PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output

$160.00 $266.67

Categories: Security & Protection, Access Building Automation

Buy Now
70% off
WiFi Smart Garage Door Controller Tuya Breaker Module Voice Control Remote Timing Rolling Shutter Door WiFi Smart Garage Door Controller Tuya Breaker Module Voice Control Remote Timing Rolling Shutter Door

WiFi Smart Garage Door Controller Tuya Breaker Module Voice Control Remote Timing Rolling Shutter Door

$110.99 $369.98

Categories: Security & Protection, Access Building Automation

Buy Now
24% off
FEDI-Wireless Smart Light Switch RF 433Mhz Lighting Control Intelligent Switch AC 90-250V 10A Module( 2 W And 6 C And 2 RC) FEDI-Wireless Smart Light Switch RF 433Mhz Lighting Control Intelligent Switch AC 90-250V 10A Module( 2 W And 6 C And 2 RC)

FEDI-Wireless Smart Light Switch RF 433Mhz Lighting Control Intelligent Switch AC 90-250V 10A Module( 2 W And 6 C And 2 RC)

$27.34 $35.97

Categories: Security & Protection, Access Building Automation

Buy Now
24% off
ABUO-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories ABUO-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

ABUO-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

$32.07 $42.20

Categories: Security & Protection, Access Building Automation

Buy Now
24% off
FULL-2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm FULL-2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

FULL-2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

$31.14 $40.98

Categories: Security & Protection, Access Building Automation

Buy Now
51% off
LXYB18B For R311 TCS1 Fingerprint Access Control Module- GROW Black Mounting Bracket 10-Pack LXYB18B For R311 TCS1 Fingerprint Access Control Module- GROW Black Mounting Bracket 10-Pack

LXYB18B For R311 TCS1 Fingerprint Access Control Module- GROW Black Mounting Bracket 10-Pack

$16.66 $34.00

Categories: Security & Protection, Access Building Automation

Buy Now
52% off
Ingenious-XY6506S Adjustable DC Regulated Power Supply+433M Kit Constant Voltage Constant Current 65V 6A 390W Step-Down Module Ingenious-XY6506S Adjustable DC Regulated Power Supply+433M Kit Constant Voltage Constant Current 65V 6A 390W Step-Down Module

Ingenious-XY6506S Adjustable DC Regulated Power Supply+433M Kit Constant Voltage Constant Current 65V 6A 390W Step-Down Module

$15.98 $33.30

Categories: Security & Protection, Access Building Automation

Buy Now
54% off
B29C-SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module B29C-SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

B29C-SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

$31.54 $68.57

Categories: Security & Protection, Access Building Automation

Buy Now
43% off
GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

GA01P 2G Mini GSM Alarm System SMS Security Controller Module For Power Failure Alert Units-Y41A

$207.65 $364.30

Categories: Security & Protection, Access Building Automation

Buy Now
57% off
T24C 6X New PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU T24C 6X New PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

T24C 6X New PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$95.86 $222.92

Categories: Security & Protection, Access Building Automation

Buy Now
40% off
AND Gate Logic Processing Module Terminal Block With 8 Input Channel Sensor NPN/PNP Relay Output For Multiple Conditions Control AND Gate Logic Processing Module Terminal Block With 8 Input Channel Sensor NPN/PNP Relay Output For Multiple Conditions Control

AND Gate Logic Processing Module Terminal Block With 8 Input Channel Sensor NPN/PNP Relay Output For Multiple Conditions Control

$152.50 $254.16

Categories: Security & Protection, Access Building Automation

Buy Now
USB to CVBS Signal USB to HDMI Signal USB to AHD Signal Output module UVC Free Drive USB to CVBS Signal USB to HDMI Signal USB to AHD Signal Output module UVC Free Drive

USB to CVBS Signal USB to HDMI Signal USB to AHD Signal Output module UVC Free Drive

$210.00 $210.00

Categories: Security & Protection, Access Building Automation

Buy Now
10% off
Gigabit BT POE Splitter 48V to 12V/24V High-Power 72W Power Supply Module Isolated IEEE802.3BT Gigabit BT POE Splitter 48V to 12V/24V High-Power 72W Power Supply Module Isolated IEEE802.3BT

Gigabit BT POE Splitter 48V to 12V/24V High-Power 72W Power Supply Module Isolated IEEE802.3BT

$156.66 $174.07

8 sold

Categories: Security & Protection, Access Building Automation

Buy Now
58% off
PN532 Attenna Wireless Module PN532 Attenna Wireless Module

PN532 Attenna Wireless Module

$88.38 $210.44

Categories: Security & Protection, Access Building Automation

Buy Now
58% off
B67C AI Intelligent Offline Voice Recognition Module SU-03T1(5Pcs) For Embedded DIY Smart Home Projects Voice Control Module B67C AI Intelligent Offline Voice Recognition Module SU-03T1(5Pcs) For Embedded DIY Smart Home Projects Voice Control Module

B67C AI Intelligent Offline Voice Recognition Module SU-03T1(5Pcs) For Embedded DIY Smart Home Projects Voice Control Module

$14.28 $34.01

Categories: Security & Protection, Access Building Automation

Buy Now
39% off
BTLIFE-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control BTLIFE-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

BTLIFE-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

$31.60 $51.81

Categories: Security & Protection, Access Building Automation

Buy Now
35% off
【LOW STOCK】USB Fingerprint Reader Module For Windows 10/11 Hello, Fingerprint Unlock Module Biometric Scanner Padlock For Laptop 【LOW STOCK】USB Fingerprint Reader Module For Windows 10/11 Hello, Fingerprint Unlock Module Biometric Scanner Padlock For Laptop

【LOW STOCK】USB Fingerprint Reader Module For Windows 10/11 Hello, Fingerprint Unlock Module Biometric Scanner Padlock For Laptop

$21.40 $32.93

Categories: Security & Protection, Access Building Automation

Buy Now
1CH 915MHz 868MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module 1CH 915MHz 868MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

1CH 915MHz 868MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

$22.00 $22.00

6 sold

Categories: Security & Protection, Access Building Automation

Buy Now
40% off
B04B-For LED Dimming And Servo Control PCA9685PW Modbus RTU RS485 16-Channel PWM Controller Module, Based On PCA9685 IC DC 5V B04B-For LED Dimming And Servo Control PCA9685PW Modbus RTU RS485 16-Channel PWM Controller Module, Based On PCA9685 IC DC 5V

B04B-For LED Dimming And Servo Control PCA9685PW Modbus RTU RS485 16-Channel PWM Controller Module, Based On PCA9685 IC DC 5V

$19.71 $32.85

Categories: Security & Protection, Access Building Automation

Buy Now
24% off
BTLIFE-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories BTLIFE-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

BTLIFE-4X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories

$32.07 $42.20

Categories: Security & Protection, Access Building Automation

Buy Now
40% off
2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm 2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

2X R503 Circular Round RGB Ring Indicator LED Control DC3.3V MX1.0-6Pin Capacitive Fingerprint Module Sensor, 32Mm

$209.75 $349.59

Categories: Security & Protection, Access Building Automation

Buy Now
3PCS JR-4K Silicon Controlled Rectifier Module 4 Channel SCR Module Thyristor Control Board PLC AC Amplifier CARD Relay Module 3PCS JR-4K Silicon Controlled Rectifier Module 4 Channel SCR Module Thyristor Control Board PLC AC Amplifier CARD Relay Module

3PCS JR-4K Silicon Controlled Rectifier Module 4 Channel SCR Module Thyristor Control Board PLC AC Amplifier CARD Relay Module

$23.30 $23.30

Categories: Security & Protection, Access Building Automation

Buy Now
48% off
[AAAE 2026] SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module [AAAE 2026] SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

[AAAE 2026] SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

$31.48 $60.54

Categories: Security & Protection, Access Building Automation

Buy Now
49% off
[NEW A09R!】 Fingerprint Access Controller Electric Lock Control Relay Module IC Card Induction Switch [NEW A09R!】 Fingerprint Access Controller Electric Lock Control Relay Module IC Card Induction Switch

[NEW A09R!】 Fingerprint Access Controller Electric Lock Control Relay Module IC Card Induction Switch

$17.11 $33.55

Categories: Security & Protection, Access Building Automation

Buy Now
48% off
A73E-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control A73E-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

A73E-XY6506W 390W CNC Voltage Power Supply Base Constant Voltage And Current Step-Down Module BT/Wi-Fi Control

$32.49 $62.49

Categories: Security & Protection, Access Building Automation

Buy Now
56% off
A24U High Precision Factory Infrared Ranging Module Sensor Laser Distance Measuring Module 40 Meter A24U High Precision Factory Infrared Ranging Module Sensor Laser Distance Measuring Module 40 Meter

A24U High Precision Factory Infrared Ranging Module Sensor Laser Distance Measuring Module 40 Meter

$14.65 $33.29

Categories: Security & Protection, Access Building Automation

Buy Now
49% off
Protect against overvoltage, undervoltage, short circuit, and more MD110A MD11016 1600V Antireverse diode module power module Protect against overvoltage, undervoltage, short circuit, and more MD110A MD11016 1600V Antireverse diode module power module

Protect against overvoltage, undervoltage, short circuit, and more MD110A MD11016 1600V Antireverse diode module power module

$107.48 $210.75

Categories: Security & Protection, Access Building Automation

Buy Now
51% off
LXYB18B SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module LXYB18B SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

LXYB18B SK120S CNC Finished Adjustable DC Regulated Power Supply Constant Voltage Constant Current 7A 120W Step-Down Module

$31.36 $64.00

Categories: Security & Protection, Access Building Automation

Buy Now
38% off
B29C-48Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Smart Car Robot B29C-48Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Smart Car Robot

B29C-48Pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Track Module For Arduino Smart Car Robot

$24.43 $39.41

Categories: Security & Protection, Access Building Automation

Buy Now
50% off
K216 Fingerprint Control Board+R503 Fingerprint Module Two-Color Ring Indicator Light Access Control-[A04I Tools] K216 Fingerprint Control Board+R503 Fingerprint Module Two-Color Ring Indicator Light Access Control-[A04I Tools]

K216 Fingerprint Control Board+R503 Fingerprint Module Two-Color Ring Indicator Light Access Control-[A04I Tools]

$27.15 $54.30

Categories: Security & Protection, Access Building Automation

Buy Now
58% off
10PCS PN532 RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU 10PCS PN532 RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

10PCS PN532 RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$207.75 $494.65

Categories: Security & Protection, Access Building Automation

Buy Now