The LFHS is a high quality, low profile, low frequency audible and visible appliance that offers a dependable audible and visual alarm. The LFHS is ideal for any occupancy that requires low frequency notification appliances. The LFHS horn offers a 520 Hz square wave, temporal 3 tone. A jumper selection is available for normal or loud decibel tone. The LFHS is available in a fixed 15, 110 and 177 candela strobe. A temporal 4 pattern is available when used with compatible panels or GTSM sync module. The LFHS is available in a fixed 15, 110, or 177 candela strobe. The LFHS is shipped with a standard 4" metal mounting plate which incorporates the Super-Slide® feature that allows installers to easily test for supervision. The product also features a locking mechanism which secures the product to the bracket without any screws showing. The LFHS also features the patented Checkmate - Instant Voltage Verification feature which allows the installer to check the voltage drop and match it to the blueprint. The LFHS series appliances are ANSI/UL 464 and ANSI/ UL 1971 listed for use with fire protective systems and are warranted for five years from date of purchase Main Features High quality, low profile, low frequency audible and visible appliance Produces a 520 Hz square wave, temporal 3 tone Fixed candela options: 15, 110, and 177 Jumper Selection for normal or loud dBA Input terminals accept 12 to 18 AWG Super-Slide® Bracket - Ease of Supervision Testing Checkmate® - Instant Voltage Verification Temporal 4 pattern available when used with compatible panels Prewire entire system, install mounting bracket, then install signals Silence signal while visual appliance will remain flashing (for use in accepted jurisdictions. Also available in White
