{"product_id":"sanjie-door-sensor-chime-for-door-opens-3-sensors-2-receivers-500","title":"SanJie Door Sensor Chime for Door Opens - 3 Sensors 2 Receivers, 500","description":"\u003cp\u003eIn this review of the SanJie Door Sensor Chime, the bottom line is simple: it is a practical, easy-to-install entry alert best suited for small businesses, caregivers, and homeowners who need a clear notice when doors open. The biggest reason to buy is its combination of a long 500 ft range and expandable sensor pairing, which makes it useful across multiple doors or entry points without complicated wiring. Setup is straightforward and the unit includes multiple chimes and volume levels so users can tailor alerts to different spaces.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless door chime:\u003c\/strong\u003e Sensors trigger a receiver when a door opens so you get an instant audible alert without wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 ft range:\u003c\/strong\u003e A long wireless range lets the receiver sit well away from the door, covering larger rooms or small stores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable sensors:\u003c\/strong\u003e Each receiver can be paired with unlimited magnetic sensors and can assign different ringtones to identify which door triggered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55 chimes and 5 volume levels:\u003c\/strong\u003e Dozens of tones and five adjustable volume steps (including mute) let you choose a sound and loudness that fits your environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Units arrive paired and simply plug the receiver into a standard outlet while sticking sensors to doors or windows with included adhesive tape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory and LED indicators:\u003c\/strong\u003e The receiver remembers the last selected tune after power cycles and shows activation with LED indicators for visual confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe SanJie door chime is ideal for small retail outlets or reception areas that need a simple doorbell alternative, for parents who want a reminder when a child opens a bedroom door, and for caregivers monitoring exits by an elderly person with dementia. Its wireless setup and long range make it convenient for installations without tools or electricians.\u003c\/p\u003e\n\u003cp\u003eThose who need a high-fidelity speaker or very loud industrial alarm should look elsewhere, as some users report mixed opinions on sound quality and maximum loudness depending on building layout. It is not intended as a security alarm with monitoring - it is an entry alert for awareness, not intrusion response.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple, no-tools installation with pre-paired sensors and adhesive mounting.\u003c\/li\u003e\n\u003cli\u003eFlexible sound options with 55 chimes and memory of the last selected tune.\u003c\/li\u003e\n\u003cli\u003eExpandable system with the ability to pair many sensors and assign distinct ringtones to each.\u003c\/li\u003e\n\u003cli\u003eGood value for the package that includes three sensors and two receivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSound quality and maximum loudness receive mixed feedback; may not be loud enough in very large or noisy spaces.\u003c\/li\u003e\n\u003cli\u003eAdhesive mount may not suit all door frames or long-term outdoor exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eWireless door sensor chime kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded units\u003c\/td\u003e\n\u003ctd\u003e3 sensors + 2 receivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e500 ft (line of sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChime options\u003c\/td\u003e\n\u003ctd\u003e55 chimes with memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume levels\u003c\/td\u003e\n\u003ctd\u003e5 adjustable volumes to mute, up to 110dB listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePairing\u003c\/td\u003e\n\u003ctd\u003eReceiver pre-paired; expandable to unlimited sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003ePlug-in receiver and adhesive-mounted sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe SanJie Door Sensor Chime is a practical, budget-friendly solution for anyone who needs reliable door-open alerts across several entry points. With long range, multiple tones, and easy expansion, it is especially good for small stores, caregivers, and families. While sound fidelity and peak loudness are mixed among users, the flexible features and simple installation make it a worthwhile value for non-security alerting.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add more sensors to the system?\u003c\/strong\u003e\u003cbr\u003eYes. Each receiver can be paired with unlimited magnetic sensors and you can assign different ringtones to identify which sensor triggered.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow hard is installation?\u003c\/strong\u003e\u003cbr\u003eInstallation is very simple: plug the receiver into a standard outlet and stick the sensor to a door or window with the included double-sided adhesive tape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the chime stay set after a power outage?\u003c\/strong\u003e\u003cbr\u003eYes. The receiver has a memory function that keeps the previously selected tune after re-plugging or power interruption.\u003c\/p\u003e","brand":"SanJie","offers":[{"title":"Default Title","offer_id":48632789598427,"sku":"B0CRKF8JPN","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71-GzAsFuJL._AC_SL1500.jpg?v=1778438244","url":"https:\/\/gearmusthave.com\/products\/sanjie-door-sensor-chime-for-door-opens-3-sensors-2-receivers-500","provider":"GearMustHave","version":"1.0","type":"link"}