Gentex GHLFW 24 VDC Low Frequency Audible Signal (57â° 600 baud require setting switch

600 baud require setting switch position to “57

Thermostat Protectors retrofit over the existing device and provide protection from unwanted use

It can be flush mounted or surface mounted

dependable

Gentex GHLFW 24 VDC Low Frequency Audible Signal (57â° 600 baud require setting switchGentex GHLFW 24 VDC Low Frequency Audible Signal. The GHLF is a high quality, low profile, low frequency audible appliance that offers a dependable audible alarm with a low current draw. The GHLF is ideal for any occupancy that requires notification appliances. The GHLF horn offers a 520 Hz square wave, temporal 3 tone. A jumper selection is available for normal or loud decibel tone. A temporal 4 pattern is available when used with the Gentex GTSM