The Smoke Detector with battery backup and built-in relay utilizes a photoelectric sensing method and is designed for use in commercial and residential applications. The device requires hard-wired 120VAC 60Hz power. The detector features two sets of dry alarm contacts: one form-A SPST and one form-C SPDT. The detector has tandem interconnect capability allowing up to 6 devices to be connected together. A 90dBA audible horn is included. The smoke detector can be used with all Sensaphone models.
- Photoelectric smoke sensing technology
- Audible horn alerts when smoke is present
- Connect up to six smoke detector sensors to one Sensaphone input