System Sensor HGWL2-LF Wall Mount Sounder, Low Frequency, White

The L-Series offers the most versatile and easy-to-use line of low frequency sounder and low frequency sounder strobes in the industry. With white and red plastic housings, listed for wall and ceiling mounting, L-Series Low Frequency can meet virtually any application requirement. The low frequency sounder and low frequency sounder strobes were designed to address the NFPA 72 sleeping space requirements that require a low frequency notification appliance that operates within frequency range of 520 Hz ± 10% and is of a square wave tone. Like the entire L-Series product line they include a variety of features that increase their application versatility while simplifying installation. All devices feature plug-in designs with minimal intrusion into the back box, making installations fast and foolproof while virtually eliminating costly and time-consuming ground faults. Main Features 520 Hz 10% square wave tone, NFPA compliance LED technology for Low Frequency Sounder Strobes provides lower current draw Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes Field-selectable candela settings on wall units 15, 30, 75, 95, 110, 135, and 185 Field-selectable candela settings on ceiling units 15, 30, 75, 95, 115, 150, and 177 High/Low tone options to optimize current draw for a wide variety of applications Rotary switch for candela, tone and volume selections Sounder-only models also offer a Coded setting Mounting plate provides plug-in design for easier installation Shorting springs to check wiring continuity