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AC500IL 500mW High Power Wireless Module 433MHz 4.5km 27dBm 32 Channels UART TTL/RS232/RS485 for Industrial IoT & M2M AC500IL 500mW High Power Wireless Module 433MHz 4.5km 27dBm 32 Channels UART TTL/RS232/RS485 for Industrial IoT & M2M

AC500IL 500mW High Power Wireless Module 433MHz 4.5km 27dBm 32 Channels UART TTL/RS232/RS485 for Industrial IoT & M2M

$20.80$20.80

5PCS Nufiber 10/100/1000M Fiber Optic Copper RJ45 SFP Transceiver Module FTTX Compatibility Many Brands Switches 0-70 100m Netwo 5PCS Nufiber 10/100/1000M Fiber Optic Copper RJ45 SFP Transceiver Module FTTX Compatibility Many Brands Switches 0-70 100m Netwo

5PCS Nufiber 10/100/1000M Fiber Optic Copper RJ45 SFP Transceiver Module FTTX Compatibility Many Brands Switches 0-70 100m Netwo

$28.40$28.40

2PCS SFP-10GB-LRM SFP Module OEM 10Gb/s 220m MMF SFP+ Transceiver Duplex LC +3.3V 1310nm FP-LD Multi Mode Factory Price IP Netwo 2PCS SFP-10GB-LRM SFP Module OEM 10Gb/s 220m MMF SFP+ Transceiver Duplex LC +3.3V 1310nm FP-LD Multi Mode Factory Price IP Netwo

2PCS SFP-10GB-LRM SFP Module OEM 10Gb/s 220m MMF SFP+ Transceiver Duplex LC +3.3V 1310nm FP-LD Multi Mode Factory Price IP Netwo

$22.50$22.50

AC-800IL Low-Power Spread Spectrum Wireless Data Transceiver Module Transmission Module LoRa Long Distance Data Transmission AC-800IL Low-Power Spread Spectrum Wireless Data Transceiver Module Transmission Module LoRa Long Distance Data Transmission

AC-800IL Low-Power Spread Spectrum Wireless Data Transceiver Module Transmission Module LoRa Long Distance Data Transmission

$23.84$23.84

47% off
LTE CAT1 4G 2G SIM7672NA Core Board Module without GPS Support B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B34/B38 FPC Antenna LTE CAT1 4G 2G SIM7672NA Core Board Module without GPS Support B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B34/B38 FPC Antenna

LTE CAT1 4G 2G SIM7672NA Core Board Module without GPS Support B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B34/B38 FPC Antenna

$152.11$287.00

2PCS GE-LX20-SM1310 Single Mode Fiber SFP Module 1.25Gb/S 20km 1310nm Wavelength IP Network Optic Transceivers Used 2PCS GE-LX20-SM1310 Single Mode Fiber SFP Module 1.25Gb/S 20km 1310nm Wavelength IP Network Optic Transceivers Used

2PCS GE-LX20-SM1310 Single Mode Fiber SFP Module 1.25Gb/S 20km 1310nm Wavelength IP Network Optic Transceivers Used

$24.00$24.00

2PCS SFP-GE-LX-SM1310 Sfp 125g 20km 1310 SMF Single Mode LC Sfp 20km 1G Optical Module 2PCS SFP-GE-LX-SM1310 Sfp 125g 20km 1310 SMF Single Mode LC Sfp 20km 1G Optical Module

2PCS SFP-GE-LX-SM1310 Sfp 125g 20km 1310 SMF Single Mode LC Sfp 20km 1G Optical Module

$24.00$24.00

10% off
Industrial 30 ~ 130db Noise Detector TTL Modbus Output Noise Sensor Module Industrial 30 ~ 130db Noise Detector TTL Modbus Output Noise Sensor Module

Industrial 30 ~ 130db Noise Detector TTL Modbus Output Noise Sensor Module

$23.40$26.00

47% off
SIMCOM-Multi-Band USB Dongle with SIM, NB-IoT, GPRS Module for SIM7000, SIM800F, SIM900, LTE, CAT-M, CAT-NB, GSM SIMCOM-Multi-Band USB Dongle with SIM, NB-IoT, GPRS Module for SIM7000, SIM800F, SIM900, LTE, CAT-M, CAT-NB, GSM

SIMCOM-Multi-Band USB Dongle with SIM, NB-IoT, GPRS Module for SIM7000, SIM800F, SIM900, LTE, CAT-M, CAT-NB, GSM

$151.72$286.26

10ch DS18B20 temperature acquisition module RS485 modbus rtu communication 10ch DS18B20 temperature acquisition module RS485 modbus rtu communication

10ch DS18B20 temperature acquisition module RS485 modbus rtu communication

$16.00$16.00

10% off
3PCS Dot Matrix Module Hiwonder Robot Car LED Light Module DIY/MCU Control 3PCS Dot Matrix Module Hiwonder Robot Car LED Light Module DIY/MCU Control

3PCS Dot Matrix Module Hiwonder Robot Car LED Light Module DIY/MCU Control

$20.20$22.44

41% off
TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

$13.86$23.50

2PCS Mikrotik Compatible 155m SFP LR 1310nm 10km Fiber Optic Transceiver Module For IP Network 2PCS Mikrotik Compatible 155m SFP LR 1310nm 10km Fiber Optic Transceiver Module For IP Network

2PCS Mikrotik Compatible 155m SFP LR 1310nm 10km Fiber Optic Transceiver Module For IP Network

$24.00$24.00

10% off
JR-40TFC 40-pin Interface Module, Fujitsu Connector-Teminal Block Conversion Unit,Convertor,Breakout Module Board JR-40TFC 40-pin Interface Module, Fujitsu Connector-Teminal Block Conversion Unit,Convertor,Breakout Module Board

JR-40TFC 40-pin Interface Module, Fujitsu Connector-Teminal Block Conversion Unit,Convertor,Breakout Module Board

$17.14$19.05

11% off
2.4G NRF24L01 Wireless Digital Audio Transceiver Module Wifi Speaker Module 2.4G NRF24L01 Wireless Digital Audio Transceiver Module Wifi Speaker Module

2.4G NRF24L01 Wireless Digital Audio Transceiver Module Wifi Speaker Module

$23.13$25.99

QSFP28 100G SR4 LR4 ER4 ZR4 500M 10KM 100G Fiber Optic Transceiver 10km 1310nm Single Mode Duplex LC MPO IP Network Optic Module QSFP28 100G SR4 LR4 ER4 ZR4 500M 10KM 100G Fiber Optic Transceiver 10km 1310nm Single Mode Duplex LC MPO IP Network Optic Module

QSFP28 100G SR4 LR4 ER4 ZR4 500M 10KM 100G Fiber Optic Transceiver 10km 1310nm Single Mode Duplex LC MPO IP Network Optic Module

$24.00$24.00

2PCS 48V 24V 5V 12V Passive Module Adapter Extender POE Splitter For Monitor Input 2PCS 48V 24V 5V 12V Passive Module Adapter Extender POE Splitter For Monitor Input

2PCS 48V 24V 5V 12V Passive Module Adapter Extender POE Splitter For Monitor Input

$17.60$17.60

Embedded QR & Barcode Reader Module IC Card Reader Wiegand 26/34 RS232 RS485 USB TTL Interface for Access Control Embedded QR & Barcode Reader Module IC Card Reader Wiegand 26/34 RS232 RS485 USB TTL Interface for Access Control

Embedded QR & Barcode Reader Module IC Card Reader Wiegand 26/34 RS232 RS485 USB TTL Interface for Access Control

$25.20$25.20

QR Code Reader Wiegand 26/34, TTL, RS485, RS232 Access Control QR Scanner Module QR Code Reader Wiegand 26/34, TTL, RS485, RS232 Access Control QR Scanner Module

QR Code Reader Wiegand 26/34, TTL, RS485, RS232 Access Control QR Scanner Module

$25.20$25.20

26% off
BTLIFE-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper Epaper Eink Tag Display Screen Module Projects BTLIFE-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper Epaper Eink Tag Display Screen Module Projects

BTLIFE-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper Epaper Eink Tag Display Screen Module Projects

$28.19$38.10

MCR3521-M USB SmartCard reader Module PC/SC ISO7816 - ideal for Driver card reader / CAC reader / ID card reader / landing MCR3521-M USB SmartCard reader Module PC/SC ISO7816 - ideal for Driver card reader / CAC reader / ID card reader / landing

MCR3521-M USB SmartCard reader Module PC/SC ISO7816 - ideal for Driver card reader / CAC reader / ID card reader / landing

$15.00$15.00

35% off
B50B-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper E-Paper Eink Tag Display Screen Module For Proje B50B-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper E-Paper Eink Tag Display Screen Module For Proje

B50B-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper E-Paper Eink Tag Display Screen Module For Proje

$23.02$35.41

68% off
Ttlock App Bluetooth Electric Lock Module Remote Access Control ISO14443A Chip Antenna Passive Switch Unlocking Relay Module Ttlock App Bluetooth Electric Lock Module Remote Access Control ISO14443A Chip Antenna Passive Switch Unlocking Relay Module

Ttlock App Bluetooth Electric Lock Module Remote Access Control ISO14443A Chip Antenna Passive Switch Unlocking Relay Module

$107.21$335.02

2 sold
21% off
HF2211 Serial Server WiFi RS232 RS485 RS422 to WiFi Ethernet Converter Module for Industrial Automation Data Transmission HF2211 Serial Server WiFi RS232 RS485 RS422 to WiFi Ethernet Converter Module for Industrial Automation Data Transmission

HF2211 Serial Server WiFi RS232 RS485 RS422 to WiFi Ethernet Converter Module for Industrial Automation Data Transmission

$137.44$175.10

5 sold
1CH 433MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module 1CH 433MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

1CH 433MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

$18.00$18.00

24 sold
10/100/1000M Fiber Media Converter with 1 RJ45 Port to 1 SFP Port Enterprise Switches Without SFP Module 10/100/1000M Fiber Media Converter with 1 RJ45 Port to 1 SFP Port Enterprise Switches Without SFP Module

10/100/1000M Fiber Media Converter with 1 RJ45 Port to 1 SFP Port Enterprise Switches Without SFP Module

$24.00$24.00

10% off
5PCS Special Price 10G 1.4km SFP+ Transceiver Module Single Mode Duplex LC 1310nm DDM 5PCS Special Price 10G 1.4km SFP+ Transceiver Module Single Mode Duplex LC 1310nm DDM

5PCS Special Price 10G 1.4km SFP+ Transceiver Module Single Mode Duplex LC 1310nm DDM

$23.76$26.40

50% off
RS422 Mutual Conversion TTL Bidirectional Signal TTL Conversion 422 Module Full Duplex 3.3V/5V Isolated Type RS422 Mutual Conversion TTL Bidirectional Signal TTL Conversion 422 Module Full Duplex 3.3V/5V Isolated Type

RS422 Mutual Conversion TTL Bidirectional Signal TTL Conversion 422 Module Full Duplex 3.3V/5V Isolated Type

$97.90$195.81

QR Code Scanner Module with WG26/34 USB TTL Interface 2D QR Code Reader Module Access Control RFID Reader QR Code Scanner Module with WG26/34 USB TTL Interface 2D QR Code Reader Module Access Control RFID Reader

QR Code Scanner Module with WG26/34 USB TTL Interface 2D QR Code Reader Module Access Control RFID Reader

$25.20$25.20

55% off
A96T E-Paper Eink Tag Display Screen Module 1.54Inch -Powered Epaper For E-Ink Android Mobile Phone APP Projects A96T E-Paper Eink Tag Display Screen Module 1.54Inch -Powered Epaper For E-Ink Android Mobile Phone APP Projects

A96T E-Paper Eink Tag Display Screen Module 1.54Inch -Powered Epaper For E-Ink Android Mobile Phone APP Projects

$178.28$396.18

Analog Signal Triggers 4-channel Relay Output 4-20mA Current 0-10V Voltage Control Relay Module Analog Signal Triggers 4-channel Relay Output 4-20mA Current 0-10V Voltage Control Relay Module

Analog Signal Triggers 4-channel Relay Output 4-20mA Current 0-10V Voltage Control Relay Module

$20.00$20.00

Microtik Compatible 155M 80km 1550nm LC SMF SFP Transceiver Module 10G Data Rate Fiber Optic for FTTH Networks Microtik Compatible 155M 80km 1550nm LC SMF SFP Transceiver Module 10G Data Rate Fiber Optic for FTTH Networks

Microtik Compatible 155M 80km 1550nm LC SMF SFP Transceiver Module 10G Data Rate Fiber Optic for FTTH Networks

$24.80$24.80

4% off
R200 Chip UHF RFID Reader Module 0-20m Long Range SMA 1Port Dev Board With SDK For Raspberry Pi ESP32 Arduino STM32 USB TTL RJ45 R200 Chip UHF RFID Reader Module 0-20m Long Range SMA 1Port Dev Board With SDK For Raspberry Pi ESP32 Arduino STM32 USB TTL RJ45

R200 Chip UHF RFID Reader Module 0-20m Long Range SMA 1Port Dev Board With SDK For Raspberry Pi ESP32 Arduino STM32 USB TTL RJ45

$69.22$72.10

7 sold
485-8DO RS485 8-channel Relay Remote Control Switch Delay Output Module Modbus Rtu 485-8DO RS485 8-channel Relay Remote Control Switch Delay Output Module Modbus Rtu

485-8DO RS485 8-channel Relay Remote Control Switch Delay Output Module Modbus Rtu

$16.00$16.00

50% off
4G LTE Wireless Module Fibocom L850-GL M.2 Card

4G LTE Wireless Module Fibocom L850-GL M.2 Card

$149.50$299.00

433MHz Lora Remote I/O Controller Wireless Transmission Combination linkage control relay switch module 433MHz Lora Remote I/O Controller Wireless Transmission Combination linkage control relay switch module

433MHz Lora Remote I/O Controller Wireless Transmission Combination linkage control relay switch module

$18.00$18.00

6 sold
AC500IL 500mW High Power Wireless Module 433MHz 4.5km 27dBm 32 Channels UART TTL/RS232/RS485 for Industrial IoT & M2M AC500IL 500mW High Power Wireless Module 433MHz 4.5km 27dBm 32 Channels UART TTL/RS232/RS485 for Industrial IoT & M2M

AC500IL 500mW High Power Wireless Module 433MHz 4.5km 27dBm 32 Channels UART TTL/RS232/RS485 for Industrial IoT & M2M

$20.80 $20.80

Categories: Security & Protection, Access Building Automation

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5PCS Nufiber 10/100/1000M Fiber Optic Copper RJ45 SFP Transceiver Module FTTX Compatibility Many Brands Switches 0-70 100m Netwo 5PCS Nufiber 10/100/1000M Fiber Optic Copper RJ45 SFP Transceiver Module FTTX Compatibility Many Brands Switches 0-70 100m Netwo

5PCS Nufiber 10/100/1000M Fiber Optic Copper RJ45 SFP Transceiver Module FTTX Compatibility Many Brands Switches 0-70 100m Netwo

$28.40 $28.40

Categories: Security & Protection, Access Building Automation

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2PCS SFP-10GB-LRM SFP Module OEM 10Gb/s 220m MMF SFP+ Transceiver Duplex LC +3.3V 1310nm FP-LD Multi Mode Factory Price IP Netwo 2PCS SFP-10GB-LRM SFP Module OEM 10Gb/s 220m MMF SFP+ Transceiver Duplex LC +3.3V 1310nm FP-LD Multi Mode Factory Price IP Netwo

2PCS SFP-10GB-LRM SFP Module OEM 10Gb/s 220m MMF SFP+ Transceiver Duplex LC +3.3V 1310nm FP-LD Multi Mode Factory Price IP Netwo

$22.50 $22.50

Categories: Security & Protection, Access Building Automation

Buy Now
AC-800IL Low-Power Spread Spectrum Wireless Data Transceiver Module Transmission Module LoRa Long Distance Data Transmission AC-800IL Low-Power Spread Spectrum Wireless Data Transceiver Module Transmission Module LoRa Long Distance Data Transmission

AC-800IL Low-Power Spread Spectrum Wireless Data Transceiver Module Transmission Module LoRa Long Distance Data Transmission

$23.84 $23.84

Categories: Security & Protection, Access Building Automation

Buy Now
47% off
LTE CAT1 4G 2G SIM7672NA Core Board Module without GPS Support B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B34/B38 FPC Antenna LTE CAT1 4G 2G SIM7672NA Core Board Module without GPS Support B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B34/B38 FPC Antenna

LTE CAT1 4G 2G SIM7672NA Core Board Module without GPS Support B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B34/B38 FPC Antenna

$152.11 $287.00

Categories: Security & Protection, Access Building Automation

Buy Now
2PCS GE-LX20-SM1310 Single Mode Fiber SFP Module 1.25Gb/S 20km 1310nm Wavelength IP Network Optic Transceivers Used 2PCS GE-LX20-SM1310 Single Mode Fiber SFP Module 1.25Gb/S 20km 1310nm Wavelength IP Network Optic Transceivers Used

2PCS GE-LX20-SM1310 Single Mode Fiber SFP Module 1.25Gb/S 20km 1310nm Wavelength IP Network Optic Transceivers Used

$24.00 $24.00

Categories: Security & Protection, Access Building Automation

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2PCS SFP-GE-LX-SM1310 Sfp 125g 20km 1310 SMF Single Mode LC Sfp 20km 1G Optical Module 2PCS SFP-GE-LX-SM1310 Sfp 125g 20km 1310 SMF Single Mode LC Sfp 20km 1G Optical Module

2PCS SFP-GE-LX-SM1310 Sfp 125g 20km 1310 SMF Single Mode LC Sfp 20km 1G Optical Module

$24.00 $24.00

Categories: Security & Protection, Access Building Automation

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10% off
Industrial 30 ~ 130db Noise Detector TTL Modbus Output Noise Sensor Module Industrial 30 ~ 130db Noise Detector TTL Modbus Output Noise Sensor Module

Industrial 30 ~ 130db Noise Detector TTL Modbus Output Noise Sensor Module

$23.40 $26.00

Categories: Security & Protection, Access Building Automation

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47% off
SIMCOM-Multi-Band USB Dongle with SIM, NB-IoT, GPRS Module for SIM7000, SIM800F, SIM900, LTE, CAT-M, CAT-NB, GSM SIMCOM-Multi-Band USB Dongle with SIM, NB-IoT, GPRS Module for SIM7000, SIM800F, SIM900, LTE, CAT-M, CAT-NB, GSM

SIMCOM-Multi-Band USB Dongle with SIM, NB-IoT, GPRS Module for SIM7000, SIM800F, SIM900, LTE, CAT-M, CAT-NB, GSM

$151.72 $286.26

Categories: Security & Protection, Access Building Automation

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10ch DS18B20 temperature acquisition module RS485 modbus rtu communication 10ch DS18B20 temperature acquisition module RS485 modbus rtu communication

10ch DS18B20 temperature acquisition module RS485 modbus rtu communication

$16.00 $16.00

Categories: Security & Protection, Access Building Automation

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10% off
3PCS Dot Matrix Module Hiwonder Robot Car LED Light Module DIY/MCU Control 3PCS Dot Matrix Module Hiwonder Robot Car LED Light Module DIY/MCU Control

3PCS Dot Matrix Module Hiwonder Robot Car LED Light Module DIY/MCU Control

$20.20 $22.44

Categories: Security & Protection, Access Building Automation

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41% off
TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

$13.86 $23.50

Categories: Security & Protection, Access Building Automation

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2PCS Mikrotik Compatible 155m SFP LR 1310nm 10km Fiber Optic Transceiver Module For IP Network 2PCS Mikrotik Compatible 155m SFP LR 1310nm 10km Fiber Optic Transceiver Module For IP Network

2PCS Mikrotik Compatible 155m SFP LR 1310nm 10km Fiber Optic Transceiver Module For IP Network

$24.00 $24.00

Categories: Security & Protection, Access Building Automation

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10% off
JR-40TFC 40-pin Interface Module, Fujitsu Connector-Teminal Block Conversion Unit,Convertor,Breakout Module Board JR-40TFC 40-pin Interface Module, Fujitsu Connector-Teminal Block Conversion Unit,Convertor,Breakout Module Board

JR-40TFC 40-pin Interface Module, Fujitsu Connector-Teminal Block Conversion Unit,Convertor,Breakout Module Board

$17.14 $19.05

Categories: Security & Protection, Access Building Automation

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11% off
2.4G NRF24L01 Wireless Digital Audio Transceiver Module Wifi Speaker Module 2.4G NRF24L01 Wireless Digital Audio Transceiver Module Wifi Speaker Module

2.4G NRF24L01 Wireless Digital Audio Transceiver Module Wifi Speaker Module

$23.13 $25.99

Categories: Security & Protection, Access Building Automation

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QSFP28 100G SR4 LR4 ER4 ZR4 500M 10KM 100G Fiber Optic Transceiver 10km 1310nm Single Mode Duplex LC MPO IP Network Optic Module QSFP28 100G SR4 LR4 ER4 ZR4 500M 10KM 100G Fiber Optic Transceiver 10km 1310nm Single Mode Duplex LC MPO IP Network Optic Module

QSFP28 100G SR4 LR4 ER4 ZR4 500M 10KM 100G Fiber Optic Transceiver 10km 1310nm Single Mode Duplex LC MPO IP Network Optic Module

$24.00 $24.00

Categories: Security & Protection, Access Building Automation

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2PCS 48V 24V 5V 12V Passive Module Adapter Extender POE Splitter For Monitor Input 2PCS 48V 24V 5V 12V Passive Module Adapter Extender POE Splitter For Monitor Input

2PCS 48V 24V 5V 12V Passive Module Adapter Extender POE Splitter For Monitor Input

$17.60 $17.60

Categories: Security & Protection, Access Building Automation

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Embedded QR & Barcode Reader Module IC Card Reader Wiegand 26/34 RS232 RS485 USB TTL Interface for Access Control Embedded QR & Barcode Reader Module IC Card Reader Wiegand 26/34 RS232 RS485 USB TTL Interface for Access Control

Embedded QR & Barcode Reader Module IC Card Reader Wiegand 26/34 RS232 RS485 USB TTL Interface for Access Control

$25.20 $25.20

Categories: Security & Protection, Access Building Automation

Buy Now
QR Code Reader Wiegand 26/34, TTL, RS485, RS232 Access Control QR Scanner Module QR Code Reader Wiegand 26/34, TTL, RS485, RS232 Access Control QR Scanner Module

QR Code Reader Wiegand 26/34, TTL, RS485, RS232 Access Control QR Scanner Module

$25.20 $25.20

Categories: Security & Protection, Access Building Automation

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26% off
BTLIFE-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper Epaper Eink Tag Display Screen Module Projects BTLIFE-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper Epaper Eink Tag Display Screen Module Projects

BTLIFE-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper Epaper Eink Tag Display Screen Module Projects

$28.19 $38.10

Categories: Security & Protection, Access Building Automation

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MCR3521-M USB SmartCard reader Module PC/SC ISO7816 - ideal for Driver card reader / CAC reader / ID card reader / landing MCR3521-M USB SmartCard reader Module PC/SC ISO7816 - ideal for Driver card reader / CAC reader / ID card reader / landing

MCR3521-M USB SmartCard reader Module PC/SC ISO7816 - ideal for Driver card reader / CAC reader / ID card reader / landing

$15.00 $15.00

Categories: Security & Protection, Access Building Automation

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35% off
B50B-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper E-Paper Eink Tag Display Screen Module For Proje B50B-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper E-Paper Eink Tag Display Screen Module For Proje

B50B-For E-Ink Android Mobile Phone APP Compatible 1.54Inch -Powered E-Paper E-Paper Eink Tag Display Screen Module For Proje

$23.02 $35.41

Categories: Security & Protection, Access Building Automation

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68% off
Ttlock App Bluetooth Electric Lock Module Remote Access Control ISO14443A Chip Antenna Passive Switch Unlocking Relay Module Ttlock App Bluetooth Electric Lock Module Remote Access Control ISO14443A Chip Antenna Passive Switch Unlocking Relay Module

Ttlock App Bluetooth Electric Lock Module Remote Access Control ISO14443A Chip Antenna Passive Switch Unlocking Relay Module

$107.21 $335.02

2 sold

Categories: Security & Protection, Access Building Automation

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21% off
HF2211 Serial Server WiFi RS232 RS485 RS422 to WiFi Ethernet Converter Module for Industrial Automation Data Transmission HF2211 Serial Server WiFi RS232 RS485 RS422 to WiFi Ethernet Converter Module for Industrial Automation Data Transmission

HF2211 Serial Server WiFi RS232 RS485 RS422 to WiFi Ethernet Converter Module for Industrial Automation Data Transmission

$137.44 $175.10

5 sold

Categories: Security & Protection, Access Building Automation

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1CH 433MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module 1CH 433MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

1CH 433MHz Lora Remote I/O Controller Wireless Transmission Point-to-Point Relay Switch Module

$18.00 $18.00

24 sold

Categories: Security & Protection, Access Building Automation

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10/100/1000M Fiber Media Converter with 1 RJ45 Port to 1 SFP Port Enterprise Switches Without SFP Module 10/100/1000M Fiber Media Converter with 1 RJ45 Port to 1 SFP Port Enterprise Switches Without SFP Module

10/100/1000M Fiber Media Converter with 1 RJ45 Port to 1 SFP Port Enterprise Switches Without SFP Module

$24.00 $24.00

Categories: Security & Protection, Access Building Automation

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10% off
5PCS Special Price 10G 1.4km SFP+ Transceiver Module Single Mode Duplex LC 1310nm DDM 5PCS Special Price 10G 1.4km SFP+ Transceiver Module Single Mode Duplex LC 1310nm DDM

5PCS Special Price 10G 1.4km SFP+ Transceiver Module Single Mode Duplex LC 1310nm DDM

$23.76 $26.40

Categories: Security & Protection, Access Building Automation

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50% off
RS422 Mutual Conversion TTL Bidirectional Signal TTL Conversion 422 Module Full Duplex 3.3V/5V Isolated Type RS422 Mutual Conversion TTL Bidirectional Signal TTL Conversion 422 Module Full Duplex 3.3V/5V Isolated Type

RS422 Mutual Conversion TTL Bidirectional Signal TTL Conversion 422 Module Full Duplex 3.3V/5V Isolated Type

$97.90 $195.81

Categories: Security & Protection, Access Building Automation

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QR Code Scanner Module with WG26/34 USB TTL Interface 2D QR Code Reader Module Access Control RFID Reader QR Code Scanner Module with WG26/34 USB TTL Interface 2D QR Code Reader Module Access Control RFID Reader

QR Code Scanner Module with WG26/34 USB TTL Interface 2D QR Code Reader Module Access Control RFID Reader

$25.20 $25.20

Categories: Security & Protection, Access Building Automation

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55% off
A96T E-Paper Eink Tag Display Screen Module 1.54Inch -Powered Epaper For E-Ink Android Mobile Phone APP Projects A96T E-Paper Eink Tag Display Screen Module 1.54Inch -Powered Epaper For E-Ink Android Mobile Phone APP Projects

A96T E-Paper Eink Tag Display Screen Module 1.54Inch -Powered Epaper For E-Ink Android Mobile Phone APP Projects

$178.28 $396.18

Categories: Security & Protection, Access Building Automation

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Analog Signal Triggers 4-channel Relay Output 4-20mA Current 0-10V Voltage Control Relay Module Analog Signal Triggers 4-channel Relay Output 4-20mA Current 0-10V Voltage Control Relay Module

Analog Signal Triggers 4-channel Relay Output 4-20mA Current 0-10V Voltage Control Relay Module

$20.00 $20.00

Categories: Security & Protection, Access Building Automation

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Microtik Compatible 155M 80km 1550nm LC SMF SFP Transceiver Module 10G Data Rate Fiber Optic for FTTH Networks Microtik Compatible 155M 80km 1550nm LC SMF SFP Transceiver Module 10G Data Rate Fiber Optic for FTTH Networks

Microtik Compatible 155M 80km 1550nm LC SMF SFP Transceiver Module 10G Data Rate Fiber Optic for FTTH Networks

$24.80 $24.80

Categories: Security & Protection, Access Building Automation

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4% off
R200 Chip UHF RFID Reader Module 0-20m Long Range SMA 1Port Dev Board With SDK For Raspberry Pi ESP32 Arduino STM32 USB TTL RJ45 R200 Chip UHF RFID Reader Module 0-20m Long Range SMA 1Port Dev Board With SDK For Raspberry Pi ESP32 Arduino STM32 USB TTL RJ45

R200 Chip UHF RFID Reader Module 0-20m Long Range SMA 1Port Dev Board With SDK For Raspberry Pi ESP32 Arduino STM32 USB TTL RJ45

$69.22 $72.10

7 sold

Categories: Security & Protection, Access Building Automation

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485-8DO RS485 8-channel Relay Remote Control Switch Delay Output Module Modbus Rtu 485-8DO RS485 8-channel Relay Remote Control Switch Delay Output Module Modbus Rtu

485-8DO RS485 8-channel Relay Remote Control Switch Delay Output Module Modbus Rtu

$16.00 $16.00

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