S P E C I F I C A T I O N S:
Calrad 95-403: Entry Alert System w/ Chime This unit is perfect for monitoring an entrance or use as an entrance indicator. Uses Retro-reflective photoelectric sensor. When beamin interupted a 'ding-dong' sound or optional siren sound will occur. Speaker volume can be adjusted or turned off. When in siren mode, sounding time is adjustable from 3 to 30 seconds. Range is up to 22 feet or 7 meters. 9Vdc power adapter is included. All components plug into each other so no hard wiring is needed.
Includes the following:
1 Retro-reflective photoelectric sensor
1 Speaker/electronic chime
1 9Vdc power adapter
Mounting brackets X 3, Screws X 7, Drywall Anchor X 1