{"product_id":"sonoff-zigbee-door-window-sensor","title":"Sonoff Zigbee Door\/Window Sensor","description":"\u003cp\u003eBatten down the hatches! Keep your doors, windows, and cookie cupboard safe and secure!\u003c\/p\u003e\n\u003cp\u003eThe Sonoff Zigbee Door\/Window Sensor is a low cost and solution for monitoring your doors and windows within a smart home setup. Use it to easily check that you haven't left a downstairs window open at night or to automatically turn on the bathroom light when you open the door.\u003c\/p\u003e\n\u003cp\u003eIt comes with a battery pre-installed that will last for over five years allowing for minimal maintenance. Installation couldn't be simpler, just use the included 3M adhesive tape to fix the sensor and magnet modules to the door\/window and the frame.\u003c\/p\u003e\n\u003ch2\u003eSecurity and savings\u003c\/h2\u003e\n\u003cp\u003eIf you live in household where the kids forget to close the garage door after a bike ride or your partner leaves windows open while the central heating struggles to keep up then these handy little sensors are just what you need!\u003c\/p\u003e\n\u003cp\u003eWithin your home automation setup you can create rules for what happens when a door or window is opened or closed or if it is left open for a specific period of time. These rules can trigger notifications or events such as turning a light on or off. You can also easily, at a glance check the state of all of your monitored doors and windows.\u003c\/p\u003e\n\u003cp\u003eTo use Zigbee devices you'll either need a Zigbee compatible USB dongle connected to an always-on computer (a Raspberry Pi is ideal!) or a dedicated Smart Home solution like the awesome \u003ca href=\"\/en-eu\/products\/home-assistant-green\"\u003eHome Assistant Green\u003c\/a\u003e (+ Zigbee Donel) or \u003ca href=\"\/en-eu\/products\/sonoff-smart-home-hub-ihost\"\u003eSonoff iHost\u003c\/a\u003e.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy we love it\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Sonoff Zigbee range provides great functionality at an excellent price point. They are high quality products that are easy to setup and deliver reliably.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver five years of battery life:\u003c\/strong\u003e Set it and forget it - just replace the batteries every half decade or so!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-range performance\u003c\/strong\u003e: Powered by the energy-efficient and secure Zigbee protocol, it offers excellent range while conserving power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnow your home at a glance\u003c\/strong\u003e: No more second-guessing if things are locked or secure—it works seamlessly on doors, windows, drawers, garage doors, blinds, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks great with Home Assistant\u003c\/strong\u003e: Our favourite open-source smart home software! Check out our beginner friendly \u003ca rel=\"noopener\" href=\"https:\/\/learn.pimoroni.com\/article\/getting-started-with-home-automation\" target=\"_blank\"\u003eLearn guide\u003c\/a\u003e for set up instructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy setup\u003c\/strong\u003e: Installation is a breeze with the included 3M adhesive—stick it up in seconds, no tools required!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSmart, simple, and secure – doors and windows just got a whole lot brighter! 🚪✨\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTech specs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery\u003c\/strong\u003e: 3V CR2477 (included, lasts for over five years)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity\u003c\/strong\u003e: Zigbee 3.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment\u003c\/strong\u003e: -10°C to 60°C (5 to 95% relative humidity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 33g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation\u003c\/strong\u003e: 3M adhesive tape (suitable for most doors and windows)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation gap\u003c\/strong\u003e: \u0026lt; 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e:\n\u003cul\u003e\n\u003cli\u003eSensor: 50.5×32×21.9 mm\u003c\/li\u003e\n\u003cli\u003eMagnet: 27×12×12.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCheck out the \u003c\/span\u003e\u003ca href=\"https:\/\/help.sonoff.tech\/docs\/snzb-04p\" target=\"_blank\" rel=\"noopener\"\u003eSNZB-04P knowledge centre\u003c\/a\u003e\u003cspan\u003e for technical details, compatibility, troubleshooting and setup tips.\u003c\/span\u003e\u003ca href=\"https:\/\/sonoff.tech\/wp-content\/uploads\/2025\/01\/User-Manual_SNZB-04PEN-V1.1.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat is Zigbee?\u003c\/h2\u003e\n\u003cp\u003eZigbee is a wireless standard \u003cstrong\u003eenabling low-power, secure connections between smart devices\u003c\/strong\u003e. Widely used in home automation for devices like thermostats, sensors, and locks, its energy efficiency allows some devices to run for years on a single coin cell battery.\u003c\/p\u003e\n\u003cp\u003eIt has many benefits but the biggest one for us is its local nature, there's \u003cstrong\u003eno cloud subscription or even internet connection required\u003c\/strong\u003e - everything stays within your home if you want it to. This makes it both incredible secure and also resilient to internet connection outages.\u003c\/p\u003e\n\u003cp\u003eMany big brands have Zigbee supported devices including \u003cstrong\u003eIKEA\u003c\/strong\u003e, \u003cstrong\u003ePhilips Hue,\u003c\/strong\u003e \u003cstrong\u003eTuya\u003c\/strong\u003e, and of course \u003cstrong\u003eSonoff\u003c\/strong\u003e. This means you can combine devices from different manufacturers into the same smart home setup ensuring \u003cstrong\u003eyou're not locked in to a single vendor\u003c\/strong\u003e - nice!\u003c\/p\u003e\n\u003cp\u003eWith an \u003cstrong\u003eindoor range of 10–100 meters\u003c\/strong\u003e and extended outdoor coverage, Zigbee’s mesh networking ensures reliable communication, even if some devices go offline. Security features, including \u003cstrong\u003eencryption and key protection\u003c\/strong\u003e, safeguard your smart home, keeping it secure and under your control.\u003c\/p\u003e\n\u003cp\u003eLearn more about Zigbee on the \u003ca href=\"https:\/\/csa-iot.org\/all-solutions\/zigbee\/\"\u003eofficial Zigbee website\u003c\/a\u003e.\u003c\/p\u003e","brand":"Sonoff","offers":[{"title":"Default Title","offer_id":54923378426235,"sku":"SNZB-04P","price":10.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/SNZB-04P-1600px-5.jpg?v=1736097376","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/sonoff-zigbee-door-window-sensor","provider":"Pimoroni Ltd","version":"1.0","type":"link"}