{"product_id":"wireless-wifi-door-and-window-sensor-no-network-connection-required-smart-home-alarm-with-push-notifications-sonoff-compatible-2-4ghz-ieee-802-11-b-battery-powered-pc-material-installation-gap-less-than-5mm","title":"Wireless WiFi Door and Window Sensor No Network Connection Required Smart Home Alarm with Push Notifications SONOFF Compatible 2.4GHz IEEE 802.11 b Battery Powered PC Material Installation Gap Less Than 5mm","description":"\u003ch1\u003eWireless WiFi Door and Window Sensor with Push Alerts No Separate Network Required\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Wireless WiFi door and window sensor with white PC housing and adhesive strip for tool-free installation\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/3134\/2025-10-16\/original-image\/1084382986191.webp\"\u003e\u003c\/div\u003e\u003cp\u003eKeep your home secure without the need for a separate network hub. This wire-free door and window sensor uses standard 2.4GHz WiFi to send instant push notifications to your smartphone whenever a door or window is opened. You can also connect a SONOFF camera or an unused smartphone to see live footage at home, not just receive alerts. The sensor is easy to install with adhesive backing and runs on a single AAA battery, making it a practical choice for renters and homeowners alike.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Wireless WiFi door and window sensor with white PC housing and adhesive strip for tool-free installation\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/3134\/2025-10-16\/original-image\/1486564499792.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe sensor is built for reliable detection and simple setup. Its compact design uses a magnet trigger and a wireless transmitter that works with most standard doors and windows.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eMade from PC (polycarbonate), the housing is lightweight and suitable for indoor use. The sensor operates in temperatures from -10°C to 40°C, making it practical for most rooms in the house.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThe sensor requires an installation gap of less than 5mm between the sensor body and magnet. This means it suits most standard-frame doors and windows where the gap is small enough.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Wireless WiFi door and window sensor with white PC housing and adhesive strip for tool-free installation\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/3134\/2025-10-16\/original-image\/2595113604466.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis sensor is designed for home security and automation. It works well on front doors, back doors, sliding windows, and casement windows where immediate alerts are needed.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eUse it in small offices, rental properties, or workshop entrances to monitor access without a full alarm system. The push notification keeps you informed when someone enters or leaves the property.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eMount it on a child’s bedroom door, a pantry, or a garden gate to know exactly when it opens. Combined with a SONOFF switch, you can automate hallway lights to turn on when someone enters the front door.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Wireless WiFi door and window sensor with white PC housing and adhesive strip for tool-free installation\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/3134\/2025-10-16\/original-image\/290490326504.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis sensor offers practical security and automation without monthly fees or complicated wiring. The app provides a low battery reminder to help minimise downtime.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe sensor runs on a single AAA battery (not included) and consumes less than 40µA in standby mode. There is no wiring or ongoing subscription, so it is easy to move between locations.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eIt works directly over 2.4GHz WiFi without requiring a separate hub, which simplifies setup. The 3-month history log in the app lets you review past notifications whenever needed.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Wireless WiFi door and window sensor with white PC housing and adhesive strip for tool-free installation\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/3134\/2025-10-16\/original-image\/32688740335500.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Wireless WiFi door and window sensor with white PC housing and adhesive strip for tool-free installation\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/3134\/2025-10-16\/original-image\/3887631845151.webp\"\u003e\u003c\/div\u003e","brand":"i4dt8b-mk","offers":[{"title":"Sensor","offer_id":55805677175169,"sku":"CJXFZNZN01924-Sensor","price":20.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/3225\/8689\/files\/2595113604466.webp?v=1781540261","url":"https:\/\/shopfluxpro.com\/products\/wireless-wifi-door-and-window-sensor-no-network-connection-required-smart-home-alarm-with-push-notifications-sonoff-compatible-2-4ghz-ieee-802-11-b-battery-powered-pc-material-installation-gap-less-than-5mm","provider":"shopfluxpro.com","version":"1.0","type":"link"}