{"product_id":"system-sensor-spsrl-wall-fire-alarm-speaker-strobe","title":"System Sensor SPSRL Wall Fire Alarm Speaker Strobe","description":"\u003cdiv\u003e\u003cp\u003eThe System Sensor SPSRL wall fire alarm speaker strobe is a wall‑mounted component in the L‑Series designed to provide synchronized audible and visual emergency notification in fire alarm and mass notification systems. Commonly installed in schools, hospitals, commercial buildings, and industrial facilities, it supports evacuation networks and public address messaging where reliable voice communication and visual signaling are required. Technical specifications include a red housing, 12 or 24 VDC operating voltage, selectable speaker voltage of 25 Vrms or 70.7 Vrms, and speaker power settings of ¼ W, ½ W, 1 W, and 2 W. It offers candela settings of 15, 30, 75, 95, 110, 135, and 185 cd, and a frequency range of 400–4000 Hz with a 1 Hz flash rate for consistent signaling. This indoor device is UL 1480 and UL 1971 listed and is intended for use in fire alarm and emergency communication systems, including evacuation networks and healthcare facilities where reliable voice messaging and visual alerts are essential.\u003c\/p\u003e\u003c\/div\u003e","brand":"System","offers":[{"title":"New","offer_id":46253334790378,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-010.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/system-sensor-spsrl-wall-fire-alarm-speaker-strobe","provider":"GTG Hardware","version":"1.0","type":"link"}