Siemens ABHW-4SZ


Intelligent Audible Base; Sleeping Room Version (520Hz)

Availability: Please Call for Lead Time

  • Factory New
Brand: Siemens Part #: 62335 Categories: , Manufacturer Part #: ABHW-4SZSecondary Part #: S54320-F14-A2


The Model ABHW-4SZ audible base from Siemens Industry, Inc. is an intelligent supervised base which is designed for use in sleeping areas. The base generates a 520Hz square wave audio signal complying with the latest NFPA 72 standard and is UL/ULC listed. It provides six selectable tone patterns, two volume levels when used with compatible fire detectors and control panels. The ABHW-4SZ audible bases wired in the same device loop are fully synchronized with FD-UL detectors and also support RL-HC, RL-HW remote lamps. The ABHW- 4SZ provides 520Hz Steady, Temporal 3, Temporal 4, Temporal 4 low power, March time 120 and Canadian March time 30.

ABHW-4SZ is fully compatible with all Siemens addressable detectors and recognizes the detector type automatically.


Weight 1.00 lbs





Intelligent Audible (Sounder) Base; Model ABHW-4S


Siemens - Data Sheet

Model ABHW-4SZ; Intelligent Audible Base for Sleeping Area with 520Hz Low Frequency Sounder


Siemens - Installation Instructions