Seco-Larm E-9661-6B190Q Sensor Beam-6 pairs of beams-190' range loop-detectors 5 seconds for 2m gateways

5 seconds for 2m gateways

2V AC 110V AC input Plug-in transformer

* Wheel is made of durable PVC that will not nick wire jacket

Liftmaster K77-39430 COVER

Includes LED light strip with UV stabilized cover and bumper

Seco-Larm E-9661-6B190Q Sensor Beam-6 pairs of beams-190' range loop-detectors 5 seconds for 2m gatewaysSeco Larm E 9661 6B190Q Sensor Beam 6 pairs of beams 190' range Enforcer Long Range Barrier Sensors are ideal for protecting indoor or outdoor areas separated by long distances. They feature reliable photobeam technology with a choice of four programmable beam frequencies that provide superior perimeter protection by eliminating crosstalk and interference when multiple units are used. False alarms caused by animals, falling leaves, poor weather, or