{"product_id":"siemens-dt-135wp-same-day-shipping-sealed","title":"Siemens DT-135WP Weatherproof Heat Detector","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThermal Fire Detectors (DT-135WP and DT-200WP) from Siemens Fire Safety are of the rate-compensation \/ fixed-temperature type, and are designed for use with either standard Fire Safety systems or other commercially available fire-alarm systems. The detector element for Models DT-135WP and DT-200WP is self-restoring after operation, and is supplied in ratings of 135°F (57.2°C) and 194°F (90°C). Underwriters Laboratories, Inc. recommends the Fire Safety Thermal Fire Detectors be used to protect a maximum of 2,500 square feet. However, job conditions and sound engineering judgment often dictate closer spacing to provide faster detection.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"FIRE ALARM SYS","offers":[{"title":"Default Title","offer_id":51585604157760,"sku":"395331823751","price":115.42,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6466\/0032\/files\/8504d28d2e67d9be1ef38726b6d84727.jpg?v=1772553790","url":"https:\/\/firealarmsys.com\/products\/siemens-dt-135wp-same-day-shipping-sealed","provider":"FIRE ALARM SYS","version":"1.0","type":"link"}