4 5/16 x 1/2 x 1 1/2 Overhead Door Metal, Contact Switch Reed Type
Discontinued, TWIN PHOTO BEAM DETECTORS, 60m
RECORDABLE MESSAGE MOTION DETECTOR
Recordable Motion Detector
with External DC Power Jack
This entry alarm allows user to play
recorded message upon sensor interruption. Recordable message length is about
6 seconds. Detection area up to a distance
of 20 feet with a radius of 100 degrees.
Supplied with mounting bracket that allows
120 degrees swivel adjustment. Powered
by (4) AA batteries (not included). External
jack: 6V 600mA regulated DC adaptor (not
included) or 3-4.5V 500mA non-regulated
DC adaptor (not included).