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Proximity reader module rs232

(962 products available)

RFID <strong>Reader</strong> <strong>Module</strong> Support HID Prox and HID Iclass Card
RFID <strong>Reader</strong> <strong>Module</strong> Support HID Prox and HID Iclass Card
RFID <strong>Reader</strong> <strong>Module</strong> Support HID Prox and HID Iclass Card
RFID <strong>Reader</strong> <strong>Module</strong> Support HID Prox and HID Iclass Card
RFID <strong>Reader</strong> <strong>Module</strong> Support HID Prox and HID Iclass Card
RFID <strong>Reader</strong> <strong>Module</strong> Support HID Prox and HID Iclass Card

RFID Reader Module Support HID Prox and HID Iclass Card

$5.90-37.00
Min. Order: 2 pieces
Electronic component RFID RF IC Card Sensor <strong>Module</strong> PN5180
Electronic component RFID RF IC Card Sensor <strong>Module</strong> PN5180
Electronic component RFID RF IC Card Sensor <strong>Module</strong> PN5180
Electronic component RFID RF IC Card Sensor <strong>Module</strong> PN5180
Electronic component RFID RF IC Card Sensor <strong>Module</strong> PN5180
Electronic component RFID RF IC Card Sensor <strong>Module</strong> PN5180
https://s.alicdn.com/@img/imgextra/i1/O1CN01hjeGcX1mpsyLtC8VQ_!!6000000005004-2-tps-500-193.png

Electronic component RFID RF IC Card Sensor Module PN5180

$1.50-6.43
Min. Order: 10 pieces
BME688 Environmental Sensor <strong>Module</strong> with Radar Technology for Temperature Humidity Pressure VOC Gas Detection
BME688 Environmental Sensor <strong>Module</strong> with Radar Technology for Temperature Humidity Pressure VOC Gas Detection
BME688 Environmental Sensor <strong>Module</strong> with Radar Technology for Temperature Humidity Pressure VOC Gas Detection
BME688 Environmental Sensor <strong>Module</strong> with Radar Technology for Temperature Humidity Pressure VOC Gas Detection
https://s.alicdn.com/@img/imgextra/i1/O1CN01hjeGcX1mpsyLtC8VQ_!!6000000005004-2-tps-500-193.png

BME688 Environmental Sensor Module with Radar Technology for Temperature Humidity Pressure VOC Gas Detection

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$18.80-19.90
Min. Order: 1 piece
High Quality 125KHZ Access Control Card <strong>Reader</strong> with USB/<strong>RS232</strong> Port Convenient Card <strong>Reader</strong> for Access Control
High Quality 125KHZ Access Control Card <strong>Reader</strong> with USB/<strong>RS232</strong> Port Convenient Card <strong>Reader</strong> for Access Control
High Quality 125KHZ Access Control Card <strong>Reader</strong> with USB/<strong>RS232</strong> Port Convenient Card <strong>Reader</strong> for Access Control
High Quality 125KHZ Access Control Card <strong>Reader</strong> with USB/<strong>RS232</strong> Port Convenient Card <strong>Reader</strong> for Access Control
High Quality 125KHZ Access Control Card <strong>Reader</strong> with USB/<strong>RS232</strong> Port Convenient Card <strong>Reader</strong> for Access Control
High Quality 125KHZ Access Control Card <strong>Reader</strong> with USB/<strong>RS232</strong> Port Convenient Card <strong>Reader</strong> for Access Control
https://s.alicdn.com/@img/imgextra/i1/O1CN01hjeGcX1mpsyLtC8VQ_!!6000000005004-2-tps-500-193.png

High Quality 125KHZ Access Control Card Reader with USB/RS232 Port Convenient Card Reader for Access Control

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$3.28-4.01
Shipping per piece: $5.91
Min. Order: 2 pieces
Water Level Sensor <strong>Module</strong> Detection Rain Sensor DC 3v-5V 20mA
Water Level Sensor <strong>Module</strong> Detection Rain Sensor DC 3v-5V 20mA
Water Level Sensor <strong>Module</strong> Detection Rain Sensor DC 3v-5V 20mA
Water Level Sensor <strong>Module</strong> Detection Rain Sensor DC 3v-5V 20mA
Water Level Sensor <strong>Module</strong> Detection Rain Sensor DC 3v-5V 20mA
Water Level Sensor <strong>Module</strong> Detection Rain Sensor DC 3v-5V 20mA
https://s.alicdn.com/@img/imgextra/i1/O1CN01hjeGcX1mpsyLtC8VQ_!!6000000005004-2-tps-500-193.png

Water Level Sensor Module Detection Rain Sensor DC 3v-5V 20mA

$0.12-0.18
Min. Order: 10 pieces
Infrared Carbon Dioxide Detection Sensor <strong>Module</strong> with Pin MH-Z19B Electronic Components Product
Infrared Carbon Dioxide Detection Sensor <strong>Module</strong> with Pin MH-Z19B Electronic Components Product
Infrared Carbon Dioxide Detection Sensor <strong>Module</strong> with Pin MH-Z19B Electronic Components Product
Infrared Carbon Dioxide Detection Sensor <strong>Module</strong> with Pin MH-Z19B Electronic Components Product
Infrared Carbon Dioxide Detection Sensor <strong>Module</strong> with Pin MH-Z19B Electronic Components Product
Infrared Carbon Dioxide Detection Sensor <strong>Module</strong> with Pin MH-Z19B Electronic Components Product
https://s.alicdn.com/@img/imgextra/i1/O1CN01hjeGcX1mpsyLtC8VQ_!!6000000005004-2-tps-500-193.png

Infrared Carbon Dioxide Detection Sensor Module with Pin MH-Z19B Electronic Components Product

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$18.99-21.99
Min. Order: 50 pieces
Water Level Sensor for Depth Detection Flow Sensors Product Category
Water Level Sensor for Depth Detection Flow Sensors Product Category
Water Level Sensor for Depth Detection Flow Sensors Product Category
Water Level Sensor for Depth Detection Flow Sensors Product Category
Water Level Sensor for Depth Detection Flow Sensors Product Category
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Water Level Sensor for Depth Detection Flow Sensors Product Category

Ready to Ship
$0.10-0.12
Min. Order: 5 pieces
SHT11 Digital Temperature and Humidity Sensor Single Bus Output Sensor <strong>Module</strong>
SHT11 Digital Temperature and Humidity Sensor Single Bus Output Sensor <strong>Module</strong>

SHT11 Digital Temperature and Humidity Sensor Single Bus Output Sensor Module

$0.30-0.50
Min. Order: 1 piece

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