{"product_id":"system-sensor-hgwl2-lf-wall-mount-sounder-low-frequency-white","title":"System Sensor HGWL2-LF Wall Mount Sounder, Low Frequency, White","description":"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.\nMain Features\n520 Hz 10% square wave tone, NFPA compliance\nLED technology for Low Frequency Sounder Strobes provides lower current draw\nDigital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes\nField-selectable candela settings on wall units 15, 30, 75, 95, 110, 135, and 185\nField-selectable candela settings on ceiling units 15, 30, 75, 95, 115, 150, and 177\nHigh\/Low tone options to optimize current draw for a wide variety of applications\nRotary switch for candela, tone and volume selections\nSounder-only models also offer a Coded setting\nMounting plate provides plug-in design for easier installation\nShorting springs to check wiring continuity","brand":"Fire and Safety Plus","offers":[{"title":"Default Title","offer_id":44166457098305,"sku":"BK-HGWL2LF","price":75.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/BK-HGWL2LF.jpg?v=1783711278","url":"https:\/\/www.fireandsafetyplus.com\/products\/system-sensor-hgwl2-lf-wall-mount-sounder-low-frequency-white","provider":"Fire and Safety Plus","version":"1.0","type":"link"}