Gentex S1209 Photoelectric Smoke Alarm w/ Battery Backup SF 12/03 It also adds an additional

It also adds an additional 400 events to the history buffer for a total of 499 events

One System Alarm (Relay #5)

or error mode of the alarm

Suitable for use with both LiteSpeed and CLIP communications protocol

The KS-PS Photoelectric Smoke Detector is an intelligent device that gathers analog information from multiple optical sensors

Gentex S1209 Photoelectric Smoke Alarm w/ Battery Backup SF 12/03 It also adds an additionalThe S1209 Series photoelectric smoke alarms are for use as an evacuation device in all dwelling units, including but not limited to homes, apartments, hospitals, hotels and motels. Available in two models, the S1209 Series is engineered to virtually eliminate nuisance alarms and deliver outstanding performance wherever reliable smoke detection is required. The S1209 Series is provided with a 9V alkaline battery for back up in the event building power