XPander Optical Smoke Detector and Mounting Base Product code: XPA-CB-12034-APO Door Holders Requires a PP3 battery

Requires a PP3 battery

Easy impedance selection

Connections for an optional slave overdoor light

Can make up to 5 levels of call - Standard

staff rooms and offices

XPander Optical Smoke Detector and Mounting Base Product code: XPA-CB-12034-APO Door Holders Requires a PP3 batteryXPander optical detectors are recommended for use as general purpose smoke detectors for early warning of fire in most installations. XPander optical detectors operate on the well established light scatter principle. The optical design of the XPander optical detector allows it to respond to a wide spectrum of fires. The detector is calibrated so that XPander is highly reliable in detecting fires but has enhanced immunity to false alarms. The stability