{"product_id":"pro-grade-4-wire-fire-alarm-power-supply-board-rep","title":"Pro Grade 4 Wire Fire Alarm Power Supply Board Replacement Component For Smoke Detection Systems Rock Solid Circuit Module Plug And Play Setup With No Sweat Guaranteed Operation","description":"\u003cdiv\u003eStable Fire Alarm Power Supply Board Module Replacement\u003cbr\u003e\n✔️ System Sensor D4P120 4 Wire Pwrbrd Circuit Repair Upgrade \u003cp\u003eThis replacement circuit board serves as a direct swap for outdated power distribution modules in commercial and residential smoke detection setups. Installers typically mount this unit inside wall or ceiling control enclosures to restore consistent voltage routing across interconnected alert networks.\u003c\/p\u003e ✅ Model designation matches industry standard reference codes\u003cbr\u003e\n✅ Four wire interface routes clean DC voltage to compatible sensors\u003cbr\u003e\n✅ Direct plug in wiring design skips complex solder work procedures\u003cbr\u003e\n✅ Compact metal housing fits standard mounting bracket configurations\u003cbr\u003e\n✅ Tested for reliable continuous operation in active fire safety grids\u003cbr\u003e \u003cp\u003e💡 What makes a 4 wire fire alarm power supply board so handy for modern building networks?\u003cbr\u003eThis upgrade keeps your detection grid stable when old components start failing.\u003cbr\u003e- Standardized pin layouts allow quick swaps without rewiring existing junction boxes\u003cbr\u003e- Dedicated voltage regulation keeps downstream smoke detectors online during peak loads\u003cbr\u003e- Built in surge protection shields sensitive circuit boards from grid fluctuations\u003cbr\u003e- Direct panel mounting streamlines maintenance calls for facility managers\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49386497933547,"sku":"VXB008HOV1RW","price":374.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71WviRpKMtL.jpg?v=1789003667","url":"https:\/\/vxb.com\/products\/pro-grade-4-wire-fire-alarm-power-supply-board-rep","provider":"VXB Bearings","version":"1.0","type":"link"}