{"product_id":"kerui-door-window-magnets-sensor-detector-with-battery-100db-door-sensor-wireless-security-alarm-for-home-working-independently","title":"Standalone Magnetic Door \u0026 Window Alarm, 1–20 Unit Options","description":"\u003cp\u003eAdd a local audible signal at a door or window without pairing an alarm hub. This standalone magnetic contact alarm uses three included LR44 batteries per unit. It is for users who want a simple on\/off alarm at a suitably aligned opening.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAdd a local opening alert\u003c\/strong\u003e — Separating the aligned magnet can trigger the unit's audible alarm when switched on.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSet up one opening without a hub\u003c\/strong\u003e — The alarm operates independently of a separate alarm system.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSwitch off for routine access\u003c\/strong\u003e — A local on\/off switch lets you choose when the unit is active.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFit suitable surfaces without drilling\u003c\/strong\u003e — Double-sided adhesive for the alarm and magnet is specified as included.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOrder for the number of openings\u003c\/strong\u003e — Pack options range from one to twenty alarm units.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eA simple contact alarm at the opening\u003c\/h2\u003e\u003cp\u003eMount the alarm and its magnet on a clean, dry, suitable frame and moving surface, with the arrows aligned. The illustrated closed gap is under approximately 10 mm. Test operation after installation: the local alarm can sound when the magnet moves away and stop when the opening closes again.\u003c\/p\u003e\u003cp\u003eEach unit works independently rather than transmitting to a hub or phone. A 100 dB sound level is stated, without a verified measurement distance. It is a local alerting device, not a guarantee that every opening will be detected or that entry will be prevented.\u003c\/p\u003e\u003cp\u003eChoose 1, 3, 5, 8, 10, 15 or 20 units. Each alarm has its magnetic counterpart, adhesive and three included LR44 button cells. The approximate main-body size is 6.9 × 3 cm. Keep button cells out of children's reach and replace only with the correct type.\u003c\/p\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfbab248db54a472ea9cc75e3b9dc8e7e8.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eEach alarm uses local switching and included LR44 batteries without a hub.\u003c\/p\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb9fd980fcc9b4533a84e27ff375d2431p.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe on\/off switch selects whether separation can activate the local alarm.\u003c\/p\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd3306060e5854aaeaac396d21731887dt.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eAlign the arrows with a small closed gap on clean, dry mounting surfaces.\u003c\/p\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S47eb71c3b99c4b1f9cc146e510ce8c98c.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe compact alarm and magnet attach with the specified included adhesive.\u003c\/p\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S56099ee898e449ca91d22226c9341200B.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eThe alarm can sound as the magnet moves away; test operation at the actual opening.\u003c\/p\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb084256693a24a119a9e178bedcc47a4n.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eUse as a local opening alert; no phone notification or entry-prevention function is confirmed.\u003c\/p\u003e\u003cimg style=\"margin-bottom:10px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se91ff920cdce4770a4f77ef87e415835K.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eOne alarm unit comprises the main body and matching magnetic counterpart.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFunction: standalone magnetic opening alarm\u003c\/li\u003e\n\u003cli\u003eQuantity options: 1, 3, 5, 8, 10, 15 or 20 units\u003c\/li\u003e\n\u003cli\u003eSound level stated: 100 dB; measurement distance not specified\u003c\/li\u003e\n\u003cli\u003eControl: local on\/off switch\u003c\/li\u003e\n\u003cli\u003ePower per unit: 3 × LR44 button cells, included\u003c\/li\u003e\n\u003cli\u003eMain body approx.: 6.9 × 3 cm\u003c\/li\u003e\n\u003cli\u003eMagnet approx.: 3.8 × 1.3 cm\u003c\/li\u003e\n\u003cli\u003eClosed installation gap illustrated: under approx. 10 mm, arrows aligned\u003c\/li\u003e\n\u003cli\u003eIncluded per unit: alarm, magnet, adhesive and batteries\u003c\/li\u003e\n\u003cli\u003eConnectivity: independent operation; no hub or phone link specified\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoose the pack size for your suitable openings and add a straightforward local audible alert.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/spy-shop.com\/collections\/home-alarm-systems\"\u003eExplore more home alarm systems\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"20pcs door sensor","offer_id":64137221013834,"sku":"1005008395026697-20pcs door sensor","price":123.99,"currency_code":"EUR","in_stock":true},{"title":"10pcs door sensor","offer_id":64137221046602,"sku":"1005008395026697-10pcs door sensor","price":90.81,"currency_code":"EUR","in_stock":true},{"title":"15pcs door sensor","offer_id":64137221079370,"sku":"1005008395026697-15pcs door sensor","price":118.46,"currency_code":"EUR","in_stock":true},{"title":"5pcs door sensor","offer_id":64137221112138,"sku":"1005008395026697-5pcs door sensor","price":53.68,"currency_code":"EUR","in_stock":true},{"title":"8pcs door sensor","offer_id":64137221144906,"sku":"1005008395026697-8pcs door sensor","price":79.75,"currency_code":"EUR","in_stock":true},{"title":"1pc door sensor","offer_id":64137221177674,"sku":"1005008395026697-1pc door sensor","price":23.66,"currency_code":"EUR","in_stock":true},{"title":"3pcs door sensor","offer_id":64137221210442,"sku":"1005008395026697-3pcs door sensor","price":36.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/Sba5b8eb036cf44b9975cd07002288207L.webp?v=1793217432","url":"https:\/\/spy-shop.com\/sv\/products\/kerui-door-window-magnets-sensor-detector-with-battery-100db-door-sensor-wireless-security-alarm-for-home-working-independently","provider":"Spy-shop.com","version":"1.0","type":"link"}