Product Description
An easy to use electronic entrance-monitoring device, which creates an invisible infrared beam between the two units up to 4 metres or 20 metres apart.
Alarm sounds when someone moves through the beam, i.e. alerting a carer if someone has wandered from a bedroom at night.
Three volume level settings and alarm tones.
Easy to install, no fixing required.
Easy to align with LED indicator lights on both units.
Each unit uses 1 x 9v battery (not included) with low battery warning signal.
L95 x W70 x D25mm (3 3/4 x 2 3/4 x 1'').
Accessories and Alternatives