{"product_id":"system-sensor-hcrl-lf-l-series-520-hz-indoor-ceiling-mount-fire-alarm-sounder-red","title":"System Sensor HCRL-LF L-Series 520 Hz Indoor Ceiling-Mount Fire Alarm Sounder, Red","description":"Designed for indoor ceiling installation, this red low-frequency fire alarm sounder delivers a 520 Hz ±10% square-wave tone for sleeping-space notification applications. Its plug-in design minimizes intrusion into the back box, while the mounting plate’s shorting spring helps installers check wiring continuity before fitting the device.\u003cbr\u003e\u003cbr\u003eSelect from High\/Low, Temp3, Temp4, and Continuous tone settings using the rotary switch. Field-selectable candela options and 24-volt operation support a range of system requirements. The sounder is compatible with the MDL3 sync module and electrically compatible with legacy SpectrAlert and SpectrAlert Advance devices.","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":68542386602205,"sku":"Kaybee-HCRL-LF","price":191.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9912\/2909\/files\/HCRL-LF-1.jpg?v=1794564112","url":"https:\/\/kaybeesecurity.com\/products\/system-sensor-hcrl-lf-l-series-520-hz-indoor-ceiling-mount-fire-alarm-sounder-red","provider":"Kaybee Security","version":"1.0","type":"link"}