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

low frequency

Filter by price

Sort By

Product tags

Showing 37–72 of 53 results

10pcs Energy Saving Switch ID/T57 Low Frequency 125K Card Grey Panel 15S Time Delay 80- 240V 8800W 40A Three Lines Power Socket 10pcs Energy Saving Switch ID/T57 Low Frequency 125K Card Grey Panel 15S Time Delay 80- 240V 8800W 40A Three Lines Power Socket

10pcs Energy Saving Switch ID/T57 Low Frequency 125K Card Grey Panel 15S Time Delay 80- 240V 8800W 40A Three Lines Power Socket

$85.00$85.00

10pcs Hotel Switch 40A Low Frequency ID/T57/EM4305 125K Card Wide Volage 80-240V Support 110V/127V/220V 40A Power Off 15s Delay 10pcs Hotel Switch 40A Low Frequency ID/T57/EM4305 125K Card Wide Volage 80-240V Support 110V/127V/220V 40A Power Off 15s Delay

10pcs Hotel Switch 40A Low Frequency ID/T57/EM4305 125K Card Wide Volage 80-240V Support 110V/127V/220V 40A Power Off 15s Delay

$85.00$85.00

50% off
M01K Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication M01K Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

M01K Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

$213.77$427.55

10pcs Energy Saving Switch Insert Card For Power ID/T57 Card Low Frequency 125K High-Power 80-240V 8000W 40A 15s Time Delay 10pcs Energy Saving Switch Insert Card For Power ID/T57 Card Low Frequency 125K High-Power 80-240V 8000W 40A 15s Time Delay

10pcs Energy Saving Switch Insert Card For Power ID/T57 Card Low Frequency 125K High-Power 80-240V 8000W 40A 15s Time Delay

$590.00$590.00

51% off
Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication-A31R Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication-A31R

Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication-A31R

$30.18$61.59

39% off
Y22A-Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication Y22A-Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

Y22A-Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

$212.42$348.23

10pcs Hotel /Rental House/Door Insert Card Switch For Energy Saving Low Frequency ID/T57 Card 80-240V 8000W 40A 15s Time Delay 10pcs Hotel /Rental House/Door Insert Card Switch For Energy Saving Low Frequency ID/T57 Card 80-240V 8000W 40A 15s Time Delay

10pcs Hotel /Rental House/Door Insert Card Switch For Energy Saving Low Frequency ID/T57 Card 80-240V 8000W 40A 15s Time Delay

$590.00$590.00

Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF

Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF

$276.33$276.33

SQPP-2X Low Frequency Replacement Remote Control 27Mhz To 40Mhz Remote Control Garage Door Replacement Clone Fob SQPP-2X Low Frequency Replacement Remote Control 27Mhz To 40Mhz Remote Control Garage Door Replacement Clone Fob

SQPP-2X Low Frequency Replacement Remote Control 27Mhz To 40Mhz Remote Control Garage Door Replacement Clone Fob

$27.92$27.92

50% off
[LXYA68Z!] Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication [LXYA68Z!] Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

[LXYA68Z!] Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

$31.13$62.26

10pcs Insert Card For Power Energy Saving Switch ID Card 125K Low Frequency High-Power 220V 8000W 40A 15s Time Delay 10pcs Insert Card For Power Energy Saving Switch ID Card 125K Low Frequency High-Power 220V 8000W 40A 15s Time Delay

10pcs Insert Card For Power Energy Saving Switch ID Card 125K Low Frequency High-Power 220V 8000W 40A 15s Time Delay

$95.00$95.00

Hotel Room Power Saving Energy Saver Switch 80-240V 40A 15s Power Off Delay Low Frequency 125K ID/T57 Card Hotel Room Power Saving Energy Saver Switch 80-240V 40A 15s Power Off Delay Low Frequency 125K ID/T57 Card

Hotel Room Power Saving Energy Saver Switch 80-240V 40A 15s Power Off Delay Low Frequency 125K ID/T57 Card

$12.20$12.20

10pcs Hotel RF Card Smart Power Energy Switch 120mm Low Frequency 125K ID/T57 Card Induction Switch 100-250V Wide Voltage 40A 10pcs Hotel RF Card Smart Power Energy Switch 120mm Low Frequency 125K ID/T57 Card Induction Switch 100-250V Wide Voltage 40A

10pcs Hotel RF Card Smart Power Energy Switch 120mm Low Frequency 125K ID/T57 Card Induction Switch 100-250V Wide Voltage 40A

$112.00$112.00

54% off
B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

$23.42$50.92

1% off
5pcs 125Khz EM4100 Smart Card RFID Card ID Proximity Card Low Frequency Security Card for Door Access Control Time Attendance 5pcs 125Khz EM4100 Smart Card RFID Card ID Proximity Card Low Frequency Security Card for Door Access Control Time Attendance

5pcs 125Khz EM4100 Smart Card RFID Card ID Proximity Card Low Frequency Security Card for Door Access Control Time Attendance

$4.44$4.49

84% off
USB ID Card Reader with Cable, Plug‑Play No‑Driver RF ID Card Reader for TK4100 EM4100 Low‑Frequency Chip, Sensitive Induction Anti‑Scratch PVC Shell, LED Buzzer Indicator USB ID Card Reader with Cable, Plug‑Play No‑Driver RF ID Card Reader for TK4100 EM4100 Low‑Frequency Chip, Sensitive Induction Anti‑Scratch PVC Shell, LED Buzzer Indicator

USB ID Card Reader with Cable, Plug‑Play No‑Driver RF ID Card Reader for TK4100 EM4100 Low‑Frequency Chip, Sensitive Induction Anti‑Scratch PVC Shell, LED Buzzer Indicator

$27.99$174.96

10pcs Energy Saving Switch ID/T57 Low Frequency 125K Card Grey Panel 15S Time Delay 80- 240V 8800W 40A Three Lines Power Socket 10pcs Energy Saving Switch ID/T57 Low Frequency 125K Card Grey Panel 15S Time Delay 80- 240V 8800W 40A Three Lines Power Socket

10pcs Energy Saving Switch ID/T57 Low Frequency 125K Card Grey Panel 15S Time Delay 80- 240V 8800W 40A Three Lines Power Socket

$85.00 $85.00

Categories: Security & Protection, Access Building Automation

Buy Now
10pcs Hotel Switch 40A Low Frequency ID/T57/EM4305 125K Card Wide Volage 80-240V Support 110V/127V/220V 40A Power Off 15s Delay 10pcs Hotel Switch 40A Low Frequency ID/T57/EM4305 125K Card Wide Volage 80-240V Support 110V/127V/220V 40A Power Off 15s Delay

10pcs Hotel Switch 40A Low Frequency ID/T57/EM4305 125K Card Wide Volage 80-240V Support 110V/127V/220V 40A Power Off 15s Delay

$85.00 $85.00

Categories: Security & Protection, Access Building Automation

Buy Now
50% off
M01K Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication M01K Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

M01K Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

$213.77 $427.55

Categories: Security & Protection, Access Building Automation

Buy Now
10pcs Energy Saving Switch Insert Card For Power ID/T57 Card Low Frequency 125K High-Power 80-240V 8000W 40A 15s Time Delay 10pcs Energy Saving Switch Insert Card For Power ID/T57 Card Low Frequency 125K High-Power 80-240V 8000W 40A 15s Time Delay

10pcs Energy Saving Switch Insert Card For Power ID/T57 Card Low Frequency 125K High-Power 80-240V 8000W 40A 15s Time Delay

$590.00 $590.00

Categories: Security & Protection, Access Building Automation

Buy Now
51% off
Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication-A31R Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication-A31R

Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication-A31R

$30.18 $61.59

Categories: Security & Protection, Access Building Automation

Buy Now
39% off
Y22A-Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication Y22A-Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

Y22A-Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

$212.42 $348.23

Categories: Security & Protection, Access Building Automation

Buy Now
10pcs Hotel /Rental House/Door Insert Card Switch For Energy Saving Low Frequency ID/T57 Card 80-240V 8000W 40A 15s Time Delay 10pcs Hotel /Rental House/Door Insert Card Switch For Energy Saving Low Frequency ID/T57 Card 80-240V 8000W 40A 15s Time Delay

10pcs Hotel /Rental House/Door Insert Card Switch For Energy Saving Low Frequency ID/T57 Card 80-240V 8000W 40A 15s Time Delay

$590.00 $590.00

Categories: Security & Protection, Access Building Automation

Buy Now
Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF

Field Strength Detection Card RFID Detector Low Frequency High Frequency Ultra High Frequency RRG LF//UHF

$276.33 $276.33

Categories: Security & Protection, Access Building Automation

Buy Now
SQPP-2X Low Frequency Replacement Remote Control 27Mhz To 40Mhz Remote Control Garage Door Replacement Clone Fob SQPP-2X Low Frequency Replacement Remote Control 27Mhz To 40Mhz Remote Control Garage Door Replacement Clone Fob

SQPP-2X Low Frequency Replacement Remote Control 27Mhz To 40Mhz Remote Control Garage Door Replacement Clone Fob

$27.92 $27.92

Categories: Security & Protection, Access Building Automation

Buy Now
50% off
[LXYA68Z!] Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication [LXYA68Z!] Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

[LXYA68Z!] Waterproof RFID 125KHZ Low Frequency RFHID RS232 Read Card Device Hid RS232 TTL Level Communication

$31.13 $62.26

Categories: Security & Protection, Access Building Automation

Buy Now
10pcs Insert Card For Power Energy Saving Switch ID Card 125K Low Frequency High-Power 220V 8000W 40A 15s Time Delay 10pcs Insert Card For Power Energy Saving Switch ID Card 125K Low Frequency High-Power 220V 8000W 40A 15s Time Delay

10pcs Insert Card For Power Energy Saving Switch ID Card 125K Low Frequency High-Power 220V 8000W 40A 15s Time Delay

$95.00 $95.00

Categories: Security & Protection, Access Building Automation

Buy Now
Hotel Room Power Saving Energy Saver Switch 80-240V 40A 15s Power Off Delay Low Frequency 125K ID/T57 Card Hotel Room Power Saving Energy Saver Switch 80-240V 40A 15s Power Off Delay Low Frequency 125K ID/T57 Card

Hotel Room Power Saving Energy Saver Switch 80-240V 40A 15s Power Off Delay Low Frequency 125K ID/T57 Card

$12.20 $12.20

Categories: Security & Protection, Access Building Automation

Buy Now
10pcs Hotel RF Card Smart Power Energy Switch 120mm Low Frequency 125K ID/T57 Card Induction Switch 100-250V Wide Voltage 40A 10pcs Hotel RF Card Smart Power Energy Switch 120mm Low Frequency 125K ID/T57 Card Induction Switch 100-250V Wide Voltage 40A

10pcs Hotel RF Card Smart Power Energy Switch 120mm Low Frequency 125K ID/T57 Card Induction Switch 100-250V Wide Voltage 40A

$112.00 $112.00

Categories: Security & Protection, Access Building Automation

Buy Now
54% off
B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

B29C-Field Strength Detection Card RRG RFID Detector Low Frequency High Frequency Ultra High Frequency LF//UHF

$23.42 $50.92

Categories: Security & Protection, Access Building Automation

Buy Now
1% off
5pcs 125Khz EM4100 Smart Card RFID Card ID Proximity Card Low Frequency Security Card for Door Access Control Time Attendance 5pcs 125Khz EM4100 Smart Card RFID Card ID Proximity Card Low Frequency Security Card for Door Access Control Time Attendance

5pcs 125Khz EM4100 Smart Card RFID Card ID Proximity Card Low Frequency Security Card for Door Access Control Time Attendance

$4.44 $4.49

Categories: Security & Protection, Access Building Automation

Buy Now
84% off
USB ID Card Reader with Cable, Plug‑Play No‑Driver RF ID Card Reader for TK4100 EM4100 Low‑Frequency Chip, Sensitive Induction Anti‑Scratch PVC Shell, LED Buzzer Indicator USB ID Card Reader with Cable, Plug‑Play No‑Driver RF ID Card Reader for TK4100 EM4100 Low‑Frequency Chip, Sensitive Induction Anti‑Scratch PVC Shell, LED Buzzer Indicator

USB ID Card Reader with Cable, Plug‑Play No‑Driver RF ID Card Reader for TK4100 EM4100 Low‑Frequency Chip, Sensitive Induction Anti‑Scratch PVC Shell, LED Buzzer Indicator

$27.99 $174.96

Categories: Security & Protection, Access Building Automation

Buy Now