Single Infrared Beam Sensor Barrier Detector for Gate Door Window Burglar Alarm.

Category

Garden Gates

Store

eBay

Brand

Unbranded

This pair of infrared detector they need to install at opposite positions. There is an infrared range between these two detector parts. Infrared frequency: 1.92KHZ. Relay output: 1A maximum 30V, constant open/closed, can be adjusted by jumper wire.

8.49 GBP