Siemens ADBH-11 Audible Fire Detector Mounting Base - Used The Fireray One is a

The Fireray One is a standalone beam detector that prioritises ease of installation

UIO assemblies may be mounted in EDWARDS enclosures

With white and red plastic housings

Designed in a modern bright white color

out-of-sensitivity

Siemens ADBH-11 Audible Fire Detector Mounting Base - Used The Fireray One is aSiemens smoke detector accessory, Model ADBH 11, combines detector base and audible device functions. Typical applications for use of Model ADBH 11 include: dormitories, hotels, motels, apartments, etc. ADBH 11 meets the audibility requirements for smoke alarms as specified in UL217: Single and Multiple Station Smoke Alarms. The Siemens ADBH 11 Audible Detector Base is designed to be used with conventional Series 11 plug in detectors.