For monitoring a driveway or use as an entrance indicator.
No wiring required between the sensor and speaker; when tripped, the sensor wirelessly transmits to any programmed speaker.
Weatherproof IR photoelectric beam sensor for outdoor use.
Speaker makes "ding-dong" or siren sound if beam is interrupted.
Speaker volume can be adjusted or turned off.
When in siren mode, sounding time is adjustable from 3~30 seconds.
Connect additional speakers to the sensor wirelessly (one speaker included).
Includes the following: - Weatherproof wireless reflective sensor (Tx) - Wireless speaker (Rx) - Reflector - Two power adapters - Three mounting brackets: One each for the sensor, reflector, and speaker