{"product_id":"phovolt-wifi-door-window-sensor-tuya-smart-life-compatible","title":"WiFi Door \u0026 Window Sensor – Tuya\/Smart Life Compatible","description":"\u003cul\u003e\r\\n \t\u003cli data-start=\"284\" data-end=\"342\"\u003e\r\\n\u003ch2 data-start=\"173\" data-end=\"194\"\u003e\u003cstrong data-start=\"176\" data-end=\"194\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\r\\n\u003cul data-start=\"195\" data-end=\"756\"\u003e\r\\n \t\u003cli data-start=\"195\" data-end=\"299\"\u003e\r\\n\u003cp data-start=\"197\" data-end=\"299\"\u003e\u003cstrong data-start=\"197\" data-end=\"227\"\u003eStandalone WiFi Operation:\u003c\/strong\u003e Connects directly to WiFi; works without hub, gateway, or controller.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"300\" data-end=\"398\"\u003e\r\\n\u003cp data-start=\"302\" data-end=\"398\"\u003e\u003cstrong data-start=\"302\" data-end=\"330\"\u003eReal-Time Notifications:\u003c\/strong\u003e Sends instant alerts to your phone when the door opens or closes.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"399\" data-end=\"499\"\u003e\r\\n\u003cp data-start=\"401\" data-end=\"499\"\u003e\u003cstrong data-start=\"401\" data-end=\"435\"\u003eTuya \/ Smart Life App Control:\u003c\/strong\u003e Monitor status, view logs, and manage settings from anywhere.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"500\" data-end=\"577\"\u003e\r\\n\u003cp data-start=\"502\" data-end=\"577\"\u003e\u003cstrong data-start=\"502\" data-end=\"533\"\u003eWireless \u0026amp; Battery Powered:\u003c\/strong\u003e Easy DIY installation—no wiring required.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"578\" data-end=\"661\"\u003e\r\\n\u003cp data-start=\"580\" data-end=\"661\"\u003e\u003cstrong data-start=\"580\" data-end=\"617\"\u003eAlexa \u0026amp; Google Assistant Support:\u003c\/strong\u003e Check door status through voice commands.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"662\" data-end=\"756\"\u003e\r\\n\u003cp data-start=\"664\" data-end=\"756\"\u003e\u003cstrong data-start=\"664\" data-end=\"699\"\u003eAutomation + Scenes Compatible:\u003c\/strong\u003e Trigger alarms, lights, or sirens when door is opened.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\n\n\u003cul\u003e\r\\n \t\u003cli data-start=\"284\" data-end=\"342\"\u003e\r\\n\u003cp data-start=\"799\" data-end=\"1104\"\u003eThe \u003cstrong data-start=\"803\" data-end=\"841\"\u003eTuya WiFi Door Sensor (Standalone)\u003c\/strong\u003e is a wireless smart contact sensor designed for reliable home and business security. It detects door or window movement using magnetic separation and sends instant alerts through the \u003cstrong data-start=\"1025\" data-end=\"1050\"\u003eTuya \/ Smart Life app\u003c\/strong\u003e, allowing users to monitor entry points in real time.\u003c\/p\u003e\r\\n\u003cp data-start=\"1106\" data-end=\"1451\"\u003eUnlike Zigbee sensors, this sensor connects \u003cstrong data-start=\"1150\" data-end=\"1170\"\u003edirectly to WiFi\u003c\/strong\u003e, meaning no hub or controller is needed—making it ideal for cost-effective standalone smart security installations. The Tuya mobile app provides access to history logs, remote monitoring, and automation settings to link with other smart devices such as alarms, lights, or cameras.\u003c\/p\u003e\r\\n\u003cp data-start=\"1453\" data-end=\"1716\"\u003eThis WiFi door sensor installs easily using adhesive tape, requires no wiring, and is powered by batteries for long-term use. It is suitable for homes, apartments, shops, storerooms, showrooms, and office doors or cabinets requiring tamper-free access monitoring.\u003c\/p\u003e\r\\n\r\\n\r\\n\u003chr data-start=\"1718\" data-end=\"1721\"\u003e\r\\n\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\r\\n\u003c!--zzmv2--\u003e\r\\n\u003cp\u003e\u003cstrong\u003eWhat this sensor does.\u003c\/strong\u003e This is a wireless door and window sensor that tells your phone the moment a door, window, cupboard, or shutter is opened. It pairs with the Tuya and Smart Life apps, which is the same platform used by most smart switches, plugs, and cameras sold in Pakistan, so it sits alongside devices you may already own rather than needing its own separate app.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eHow it works.\u003c\/strong\u003e The unit comes in two parts. The sensor body contains a reed switch and fixes to the door frame; the smaller magnet fixes to the door itself. While the door is closed the magnet keeps the reed switch held in one state. Open the door and the magnet moves away, the switch changes state, and the sensor reports it. There are no moving parts to wear out, which is why magnetic reed contacts have remained the standard for door monitoring for decades.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eWho buys it and why.\u003c\/strong\u003e The most common uses we see are parents wanting to know when children arrive home from school, shopkeepers wanting an alert if a store room or shutter opens after closing, households monitoring a main gate or a rarely used back door, and offices watching a stock room or server room door. It is also popular for cupboards and drawers holding medicines, documents, or cash.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eWhat you actually receive on your phone.\u003c\/strong\u003e An instant push notification when the door opens, and a running history of open and close events with times. That history is often more useful than the alerts themselves, because it lets you check afterwards whether a door was opened while you were out and exactly when.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eAutomations worth setting up.\u003c\/strong\u003e Because it speaks Tuya, the sensor can trigger other devices rather than only notifying you. Common setups include switching on a light when a door opens at night, turning on an exhaust fan when a bathroom door opens, and sounding a Tuya siren if a door opens while you have the system set to away mode. If you already own Tuya smart switches, this sensor turns them into a basic security system without any wiring.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eWireless or wired, which should you choose?\u003c\/strong\u003e This is the decision worth thinking about. A wireless sensor like this needs no cabling, installs in two minutes with adhesive, and can be moved or taken with you if you rent. A wired magnetic contact connects to an alarm panel, never needs batteries, and keeps working with no dependence on WiFi or internet. Use wireless where you want convenience and phone alerts. Use wired where the sensor is part of a security system that must work regardless of connectivity. Many premises sensibly use both.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eBattery life and what affects it.\u003c\/strong\u003e The sensor runs on a battery for an extended period under normal use. A door opened twenty times a day drains it faster than a store room opened twice a week, simply because each event uses power to transmit. The app warns you when the battery is low. Keep a spare cell for any door that matters.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eInstallation in two minutes.\u003c\/strong\u003e Clean both surfaces first, since dust and grease are the usual reason adhesive pads fail after a few weeks. Fix the sensor body to the frame and the magnet to the door, keeping the two aligned and within the rated gap when the door is closed, typically a small number of millimetres. On metal doors and shutters, if reporting becomes unreliable, mount the sensor on a thin non-metallic spacer, because metal can interfere with the magnetic field.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eInternet and load shedding.\u003c\/strong\u003e Worth being clear about: the sensor itself is battery powered and keeps detecting during an outage, but the notification travels through your router and the internet. If your router is off during load shedding, alerts will not reach your phone until power returns. If alerts genuinely matter to you, a small UPS on the router is an inexpensive fix.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eWiFi coverage.\u003c\/strong\u003e The sensor needs a usable 2.4GHz signal at its mounting position. Most smart devices do not connect on 5GHz, so if your router broadcasts a combined band you may need to separate them briefly during pairing. A back gate at the end of a long compound may sit outside reliable range, in which case a mesh node or extender solves it.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eHow many should you buy?\u003c\/strong\u003e Cover entry points rather than every door. For a typical home that means the main gate, the front door, and any accessible rear or side door. Sensors on internal doors add notifications without adding security.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eDoes it work without internet?\u003c\/strong\u003e The sensor continues detecting and logging locally, but push notifications to your phone require your connection to be up.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eCan it trigger an alarm?\u003c\/strong\u003e Yes, when paired with a Tuya compatible siren or smart switch through an automation in the Smart Life app.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eWill it work on a metal shutter?\u003c\/strong\u003e Usually yes, though metal can affect the magnetic field. Use a non-metallic spacer if detection becomes inconsistent, or consider a wired roller shutter contact designed for the purpose.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eIs it suitable for a rented property?\u003c\/strong\u003e Yes. It fixes with adhesive, needs no wiring, and can be removed and refitted elsewhere.\u003c\/p\u003e\r\\n\u003cp\u003e\u003cstrong\u003eBuying from ZZ Marts.\u003c\/strong\u003e In stock at our Karachi (Saddar) and Lahore stores with nationwide delivery, supplied by Zam Zam Traders, trading in security equipment since 2005. We also stock wired magnetic reed contacts, recessed and surface mount door sensors, roller shutter contacts, Tuya sirens and smart switches, and full alarm panels if you would rather build a wired system. Tell us the door type and whether you want phone alerts or a proper alarm, and we will recommend honestly between the two.\u003c\/p\u003e","brand":"Tuya","offers":[{"title":"Default Title","offer_id":52827954905400,"sku":"wifi door sensor","price":1800.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/3932\/4984\/files\/71oWA9ZxcL._AC_SL1500.jpg?v=1787211131","url":"https:\/\/zzmarts.com\/products\/phovolt-wifi-door-window-sensor-tuya-smart-life-compatible","provider":"ZZ Marts | Zam Zam Traders","version":"1.0","type":"link"}