Siemens ADBH-11 Fire Detector Mounting BaseSiemens 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.

affecting all devices

They are ideal for applications that require differentiation between fire alarm and mass notification alerts

This allows SIGA amplifiers to obtain their input from a line level signal or the output of another 25Vrms amplifier

A simple 4 fixing installation can retrofit over existing device

and 2120) using IDNET and MAPNET II Communications

Class X wiring

Rate-of-rise elements detect heat by quickly responding to rapid temperature increase

Wiring supervision to each appliance allowing “T-tapped” connections for Class B circuits to simplify wiring

S3 Series (Small Addressable Fire Alarm Control Panel) signaling line circuits (SLCs) provide the communication between the S3 Series fire alarm control panel and the SLC devices

Expanded color options

normally open

CRB4U-1 4″ relay detector base