{"product_id":"smart-home-door-magnetic-wifi-remote-alarm-reminder-sensor-70x20x16mm-dc3v-lr03-battery-802-11b-g-n-for-home-security-door-window-open-closed-alert","title":"Smart Home Door Magnetic WiFi Remote Alarm Reminder Sensor 70x20x16mm DC3V LR03 Battery 802.11b\/g\/n for Home Security Door Window Open Closed Alert","description":"\u003ch1\u003eSmart WiFi Door Magnetic Alarm Reminder Sensor for Home Security\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/1612669960857.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis smart door magnetic WiFi alarm reminder is a compact sensor for monitoring doors and windows. It pushes a notification message to you when the door or window opens or closes, so you can discover the intruder in time. You can share the device with your family members and track the history of sensor activities. The sensor measures 70 x 20 x 16mm and weighs 65g net, making it easy to place on a door or window frame. It uses WiFi 802.11b\/g\/n and a magnetic control distance of at least 15mm. The input voltage is DC3V LR03, with a quiescent current of no more than 10uA and an alarm current of no more than 160mA. The low voltage threshold is 2.7V. Working temperature is -10 to 50C and working humidity is a maximum of 95% RH. The colour box measures 75 x 22 x 18mm and the gross weight is 70g. The package contains one alarm reminder. The available colour option is Door magnetism, with multi-pack choices listed as 2pcs, 3pcs, 4pcs, 5pcs and 10pcs.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/1612669960864.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe core function is remote notification when a door or window changes state. The sensor uses WiFi 802.11b\/g\/n to send alerts and supports sharing with family members. It also keeps a history of sensor activities. The compact dimensions and low quiescent current suit discreet placement on a door or window. No other materials or finishes are stated in the source data.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe source text does not list specific housing materials. The product is described as a smart door magnetic WiFi alarm reminder with a size of 70 x 20 x 16mm and a net weight of 65g. It operates on a DC3V LR03 input. The magnetic control distance is at least 15mm. These details define the physical build and power requirement without adding unsupported material claims.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThe sensor measures 70 x 20 x 16mm. The colour box measures 75 x 22 x 18mm. Net weight is 65g and gross weight is 70g. The compact size allows it to sit on a door or window frame where the magnet can close within the stated magnetic control distance of at least 15mm. Multi-pack options of 2pcs, 3pcs, 4pcs, 5pcs and 10pcs are listed for covering several openings.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/1612669960868.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis sensor is intended for doors and windows where open or closed status needs remote monitoring. It can push a notification message when the door or window opens or closes, so you can discover the intruder in time. Sharing with family members and tracking sensor activity history support coordinated home monitoring. Placement should respect the stated working temperature of -10 to 50C and maximum 95% RH humidity.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eThe product can be shared with family members, which supports monitoring across a household. Activity history can be reviewed after an event. The magnetic control distance of at least 15mm defines how the sensor and magnet must align. WiFi 802.11b\/g\/n provides the connection for remote alerts. No professional installation or certification is stated in the source data.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor daily home use, the sensor can be fitted to a door or window to send an alert when it opens or closes. It runs on DC3V LR03 input with a quiescent current of no more than 10uA and an alarm current of no more than 160mA. The low voltage threshold is 2.7V. The compact 70 x 20 x 16mm size and 65g net weight keep it discreet on a frame. Multi-pack options allow several doors or windows to be covered.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/1612669960871.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe main benefit is timely notification when a door or window opens or closes, which helps you discover an intruder in time. WiFi connectivity supports remote messages and family sharing. The device also records sensor activity history. The low quiescent current of no more than 10uA is stated, and the magnetic control distance of at least 15mm supports straightforward alignment. No price, savings, or longevity claims are made here.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe sensor can be reused across doors or windows as long as the magnetic control distance of at least 15mm is respected. It uses a DC3V LR03 input. The low voltage threshold is 2.7V, and the quiescent current is no more than 10uA. These stated figures are the only power details provided. No specific cleaning or servicing instructions are given in the source text.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eChoose this sensor if you need a compact 70 x 20 x 16mm door and window alarm reminder with WiFi 802.11b\/g\/n. It pushes notifications when a door or window opens or closes, supports sharing with family members, and tracks sensor activity history. The stated magnetic control distance is at least 15mm. Working range is -10 to 50C and maximum 95% RH. It is available as a single unit or in multi-pack options.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/1612669960873.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/1612669960874.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/16ee26d5-17b4-46df-87e9-356661fbc55c.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/3450129558448.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/63e169c9-6b0b-4903-a43e-0227c1f4b6fe.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/b5971ce3-c61f-40fc-bf9d-25124fd3ea84.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/f971139f-fa95-47ab-aa80-68d9f52dd232.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Smart door magnetic WiFi alarm reminder sensor 70x20x16mm with DC3V LR03 input and WiFi 802.11b\/g\/n\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/4413\/2025-10-19\/original-image\/fb19b159-bfd7-4f31-8a6b-80c9ffbc43c4.webp\"\u003e\u003c\/div\u003e","brand":"yvbajw-qj","offers":[{"title":"Door magnetism 4pcs","offer_id":57457895801158,"sku":"CJXFZNZN01930-Door magnetism 4pcs","price":49.68,"currency_code":"GBP","in_stock":true},{"title":"Door magnetism","offer_id":57457895833926,"sku":"CJXFZNZN01930-Door magnetism","price":20.68,"currency_code":"GBP","in_stock":true},{"title":"Door magnetism 2pcs","offer_id":57457895866694,"sku":"CJXFZNZN01930-Door magnetism 2pcs","price":30.68,"currency_code":"GBP","in_stock":true},{"title":"Door magnetism 5pcs","offer_id":57457895899462,"sku":"CJXFZNZN01930-Door magnetism 5pcs","price":58.68,"currency_code":"GBP","in_stock":true},{"title":"Door magnetism 10pcs","offer_id":57457895932230,"sku":"CJXFZNZN01930-Door magnetism 10pcs","price":106.68,"currency_code":"GBP","in_stock":true},{"title":"Door magnetism 3pcs","offer_id":57457895964998,"sku":"CJXFZNZN01930-Door magnetism 3pcs","price":39.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/3228\/3974\/files\/1612669960864.webp?v=1790394863","url":"https:\/\/fiorevale.com\/products\/smart-home-door-magnetic-wifi-remote-alarm-reminder-sensor-70x20x16mm-dc3v-lr03-battery-802-11b-g-n-for-home-security-door-window-open-closed-alert","provider":"Fiorevale","version":"1.0","type":"link"}