{"product_id":"system-sensor-b402b-automatic-fire-alarm-detector-base","title":"System Sensor B402B Automatic Fire Alarm Detector Base","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe System Sensor B402B automatic \u003ca href=\"https:\/\/plgautomation.com\/collections\/safety-components\"\u003efire alarm detector\u003c\/a\u003e base is used in commercial fire detection and life safety systems. Commonly installed in office buildings, schools, industrial facilities, and smoke detection networks. Maintenance teams and system integrators use this part for repair, retrofit, expansion, and replacement.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe System Sensor B402B automatic fire alarm detector base is designed to provide a mounting and electrical connection interface for compatible smoke and heat detectors in fire alarm installations. It is commonly used in fire alarm systems, building protection networks, security applications, and life safety systems where reliable detector installation and maintenance are required.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Brand: System Sensor\u003cbr\u003e• Part number: B402B\u003cbr\u003e• Product type: Automatic fire alarm detector base\u003cbr\u003e• Configuration: Two-wire detector base\u003cbr\u003e• Mounting type: Surface and electrical box mounting\u003cbr\u003e• Compatible devices: System Sensor smoke and heat detectors\u003cbr\u003e• Terminal type: Screw terminal connections\u003cbr\u003e• Housing material: Flame-retardant thermoplastic\u003cbr\u003e• Installation environment: Indoor commercial and industrial facilities\u003cbr\u003e• Application: Fire alarm and smoke detection systems\u003cbr\u003e• Wiring support: Power and signaling connections\u003cbr\u003e• Compatible mounting boxes: 3.5-inch and 4-inch junction boxes\u003cbr\u003e• Function: Detector mounting and electrical interface \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• System Sensor B401B\u003cbr\u003e• System Sensor B401BH\u003cbr\u003e• Notifier B210LP base\u003c\/p\u003e","brand":"System","offers":[{"title":"New","offer_id":51713738899758,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_b905d1ce-d71e-46a9-869a-233e911dd1b1.jpg?v=1770406644","url":"https:\/\/plgautomation.com\/products\/system-sensor-b402b-automatic-fire-alarm-detector-base","provider":"PLG Automation ","version":"1.0","type":"link"}