--- product_id: 230302902 title: "SNZB-04 Zigbee Wireless door/window Sensor" brand: "sonoff" price: "142 zΕ‚" currency: PLN in_stock: null reviews_count: 13 url: https://www.desertcart.pl/products/230302902-snzb-04-zigbee-wireless-door-window-sensor store_origin: PL region: Poland --- # App Control 1 Lithium Battery Alert Notifications SNZB-04 Zigbee Wireless door/window Sensor **Brand:** sonoff **Price:** 142 zΕ‚ **Availability:** ❌ Out of Stock ## Summary > πŸ” Secure Your Space, Elevate Your Peace of Mind! ## Quick Answers - **What is this?** SNZB-04 Zigbee Wireless door/window Sensor by sonoff - **How much does it cost?** 142 zΕ‚ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/230302902-snzb-04-zigbee-wireless-door-window-sensor) ## Best For - sonoff enthusiasts ## Why This Product - Trusted sonoff brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **⚑ Quick Setup:** Install in minutes with included 3M adhesiveβ€”no tools required! - β€’ **πŸ“œ Historical Insights:** Review 3-month history records to keep track of your home’s activity. - β€’ **πŸ“² Smart Home Integration:** Seamlessly connects with Alexa and Google Home for a fully automated experience. - β€’ **πŸ”’ Enhanced Home Security:** Stay alert with real-time notifications when doors or windows are opened or closed. - β€’ **πŸ‘¨β€πŸ‘©β€πŸ‘§β€πŸ‘¦ Family Sharing:** Easily share access with family members for collective home monitoring. ## Overview The SONOFF SNZB-04 ZigBee Wireless Door Window Sensor is a cutting-edge home security device that alerts you via your smartphone when doors or windows are opened or closed. Compatible with Alexa and Google Home, it requires a ZigBee Bridge for full functionality. With easy installation, family sharing capabilities, and a 3-month activity history, this sensor is designed to enhance your smart home experience. ## Description SONOFF SNZB-04 ZigBee Wireless Door Window Sensor, Burglar Alarm for Home Security, Compatible with Alexa Google Home, Zigbee Bridge Hub Required ## Features - Note: SNZB-04 needs to be used with Zigbee Hub - SONOFF wireless door/window sensor can be put on your door or window to tell you with an alert notification if your door or window is opened or closed, adding an extra layer of security to your home. Both the opening and closing status of the door/window are synced on your mobile phone, no longer to think back whether the door/down is off or not - SONOFF ZigBee Bridge is required. The sensor provides you the possibility to create a scene linkage of ZigBee and Wi-Fi devices. This sensor is able to help you create a smart home. Works with SONOFF ZigBee Bridge in harmony, you can set a scene to get your hallway lighted immediately when the door is opened - Simple installation for easier setup, 3M adhesive (included) installation significantly saves your time. Its application can also extend to wide areas like drawers, garage doors, blinds, etc. Just stick it anywhere two things connect and it is always safe even if you don’t keep watch on it - Share the sensor with your family to give them an ability to quickly control and monitor your home together. 3-month history records check - The camera function can be enabled on the sensor page in the eWeLink APP, which also allows you to view clearly who enters your home; even you can frighten the stranger and ask him to leave your home immediately with the two-way audio function ## Technical Specifications | Specification | Value | |---------------|-------| | Battery Description | Lithium | | Number of Batteries | 1 Lithium Metal batteries required. | | Voltage | 3 Volts (DC) | | Control Method | App, Remote | | Noise Level | 10 dB | | Mounting Type | Window Mount | | Manufacturer | SONOFF | | Part Number | M0802070007 | | Item Weight | 0.704 ounces | | Product Dimensions | 1.93 x 1.77 x 0.74 inches | | Item model number | M0802070007 | | Batteries | 1 Lithium Metal batteries required. | | Size | SNZB-04 | | Material | Fire-retardant PC V0 | | Included Components | SNZB-04 | | Batteries Included? | No | | Batteries Required? | No | | Battery Cell Type | Lithium Manganese Dioxide | | Description Pile | Lithium | ## Images ![SNZB-04 Zigbee Wireless door/window Sensor - Image 1](https://m.media-amazon.com/images/I/41gl5-hqNJL.jpg) ![SNZB-04 Zigbee Wireless door/window Sensor - Image 2](https://m.media-amazon.com/images/I/513Q-SOxGgL.jpg) ![SNZB-04 Zigbee Wireless door/window Sensor - Image 3](https://m.media-amazon.com/images/I/51iiaRPBeDL.jpg) ![SNZB-04 Zigbee Wireless door/window Sensor - Image 4](https://m.media-amazon.com/images/I/61hy0Te54zL.jpg) ![SNZB-04 Zigbee Wireless door/window Sensor - Image 5](https://m.media-amazon.com/images/I/61qswKLJNQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Simple door sensor that just works *by R***N on Reviewed in the United States on March 11, 2024* Door sensor works well. Easy to pair with Smartthings Zigbee hub and hasn't disconnected yet. It's only been a few weeks, but battery life is still at 100%. Updates reliably, really all you can ask for in a door sensor. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Only one I got that worked *by A***R on Reviewed in the United States on July 4, 2023* I bought 3 other door sensors before this one. The others wanted you to install software specifically for that sensor but they still would not connect to Smartthings. The SONOFF connected directly to Smartthings without the SONOFF software.Super Easy connection to Smartthings! And super affordable... ### ⭐⭐⭐⭐ 4.0 out of 5 stars Home Assistant- these work great, but Aqara is better *by J***M on Reviewed in the United States on August 22, 2022* They work as expected, and setup within Home Assistant was painless. However, I recommend going with the Aqara contact sensors instead. The Sonoff ones are noticeably bulkier with sharper edges, so they stand out a little more and don't blend in as easily as the Aqara ones. They also seem to be less sensitive than the Aqara sensors, so you have to get the pieces closer together to register a "closed" signal. Under most circumstances this won't be a problem, but if you have an older home with crooked door frames (like I do), those extra millimeters of flexibility make placement a lot easier. ## Frequently Bought Together - SONOFF SNZB-04 ZigBee Wireless Door Window Sensor, Burglar Alarm for Home Security, Compatible with Alexa Google Home, Zigbee Bridge Hub Required - SONOFF ZBdongle-E, Universal Zigbee USB Gateway with Antenna, Works with Alexa & Google Home, IoBroker, Wireless Zigbee 3.0 USB Adapter(1 Pack) - SONOFF Zigbee Indoor Temperature Humidity Sensor, SNZB-02D LCD Wireless Smart Thermometer Hygrometer, Works with Alexa & Google Home for Remote Monitoring and Home Automation, 2-Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/230302902-snzb-04-zigbee-wireless-door-window-sensor](https://www.desertcart.pl/products/230302902-snzb-04-zigbee-wireless-door-window-sensor) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*