{"product_id":"smoke-detector-with-advanced-photoelectric-sensor-compact-home-alarm","title":"Smoke Detector with Advanced Photoelectric Sensor - Compact Home Alarm","description":"\u003cp\u003eIn this review of the Ecoey Smoke Detector FJ138, the bottom line is clear: this compact, battery-powered alarm is for homeowners or renters who want a simple, low-cost way to add dependable early smoke detection to bedrooms, hallways, and small rooms. The single biggest reason to buy is the \u003cstrong\u003ephotoelectric sensor\u003c\/strong\u003e technology that targets smoldering fires and tends to respond faster than traditional ionisation units, while the small footprint and included batteries make installation quick and painless.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced photoelectric sensors:\u003c\/strong\u003e Detects smoldering fires earlier with a faster response profile compared with ionisation sensors, helping to catch slow-burning smoke before flames spread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoud audible alarm:\u003c\/strong\u003e Emits over 85 dB at 3 metres so a sleeping household is more likely to wake when smoke is present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design:\u003c\/strong\u003e A mini detector that can be held in one hand makes it easy to mount, remove and relocate without tools in most cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery equipped and replaceable:\u003c\/strong\u003e Arrives with batteries installed so it works out of the box and can be returned to service by swapping in a fresh battery when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple installation options:\u003c\/strong\u003e Includes screws and magnetic sheets so you can hard-mount or use non-permanent magnetic placement depending on the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest and silence function:\u003c\/strong\u003e A test\/silence button allows weekly checks and a temporary muting of false alarms after confirming there is no hazard.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis smoke alarm suits anyone who needs an inexpensive, easy-to-install detector for bedrooms, rental units, dorm rooms, garages, or basements. Its \u003cstrong\u003esmall size\u003c\/strong\u003e and included mounting accessories make it ideal for people who do not want to hard-wire alarms or hire an electrician.\u003c\/p\u003e\u003cp\u003eThose who need advanced networking features, interconnectivity with other hard-wired alarms, or multi-sensor detection may want a more feature-rich model. Also, people who prefer rechargeable or sealed 10-year batteries should compare models that explicitly list those power options.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy installation with screws or magnet sheets and compact footprint for flexible placement.\u003c\/li\u003e\n\u003cli\u003eGood value: includes batteries and basic mounting hardware so it is ready to use immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotoelectric sensing\u003c\/strong\u003e offers improved response to smoldering fires, a common household hazard.\u003c\/li\u003e\n\u003cli\u003eClear low battery warning with LED and chirp ensures timely maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers report mixed experiences with random alarms and variable battery life, so regular testing is important.\u003c\/li\u003e\n\u003cli\u003eNot suitable for users who require interlinked hard-wired systems or advanced smart home integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFJ138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor type\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm volume\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85 dB at 3 metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eBattery equipped, replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eScrews or magnetic sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial functions\u003c\/td\u003e\n\u003ctd\u003eTest\/silence button, low battery warning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eMini, one-hand holdable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Ecoey Smoke Detector FJ138 is a practical, low-cost option for everyday home use where simple, reliable smoke detection is needed. Its \u003cstrong\u003ephotoelectric sensor\u003c\/strong\u003e, ready-to-use battery and flexible mounting make it a good value for bedrooms and rental spaces, though buyers seeking networked alarms or guaranteed long-life sealed batteries should consider other models.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this detector come with batteries?\u003c\/strong\u003e\u003cbr\u003eYes, the unit is supplied with batteries installed and the battery is replaceable when depleted.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I silence a false alarm?\u003c\/strong\u003e\u003cbr\u003ePress and hold the test\/silence button for about 5 seconds after confirming there is no fire to mute the alarm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I hard-wire this into my home system?\u003c\/strong\u003e\u003cbr\u003eNo, this model is battery powered and includes screws and magnet sheets for surface mounting rather than hard-wiring.\u003c\/p\u003e","brand":"Ecoey","offers":[{"title":"Default Title","offer_id":48191955370203,"sku":"B0CDZLKM3N","price":68.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71qPphwxraL._AC_SL1500.jpg?v=1770362145","url":"https:\/\/gearmusthave.com\/products\/smoke-detector-with-advanced-photoelectric-sensor-compact-home-alarm","provider":"GearMustHave","version":"1.0","type":"link"}