The Gentex GHLFR is a high quality, low profile, low frequency audible appliance that offers a dependable audible alarm with a low current draw. The GHLFR is ideal for any occupancy that requires notification appliances.
The GHLFR 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 Synchronization Control Module.
The GHLFR is shipped with a standard 4" metal mounting plate which incorporates the popular Super-Slide® feature that allows the installer to easily test for supervision. The product also features a locking mechanism which secures the product to the bracket without any screws showing.
The GHLFR horn is listed to ANSI/UL 464 and CAN/ULC S525, is listed for use with fire protective systems and is warranted for three years from date of purchase.