220V High-Power PIR Motion Sensor Switch Module with Surface/Flush Mount, Fire Emergency Override, and Delay Function

$33.00

Photoresistor Relay Control Module - Light-Controlled Switch (5V DC)

$35.90

High-Speed Photoresistor Relay Control Module, Light-Controlled Switch, Dark-Sensing Module 24V

$27.24

Noise Module Sound Sensor 485 High Precision Factory Noise Dust Decibel Meter Transmitter Industrial Grade TTL

$110.00

GEYA Time Relay GRT8-A1 Power-On Delay Break B1 Relay Module Controller 220V AC

$50.00

R36AS Angular Displacement Sensor, Original MEAS Encoder for Angle Measurement

$3,500.00

Infrared PIR Motion Sensor Switch for Hallways, 220V Home Smart Delay Probe Module

$9.80

Photoresistor Relay Sensor Control Module, Light-Control Switch, No-Light Induction Module, 24V

$39.30

Industrial Temperature and Humidity Transmitter rs485 Output High-Precision DIN Rail Mount Sensor for Electrical Cabinets

$49.00

Genuine MEAS RVIT-15-120I Angular Displacement Sensor for Angle Position Measurement

$3,653.00

Low Voltage 24V Recessed PIR Motion Switch 12V Mini Home Infrared Sensor Probe Stairwell Module

$30.80

12V Stable Light-Control Switch - No-Light Sensing Mode with Extension Cable, Photoresistor and Relay Module

$47.10