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Product description: Sonoff SNZB-04 - intelligent door and window opening sensor - ZigBee - Android / iOS application
Sonoff SNZB-04 is a compact and wireless door and window sensor that works in the ZigBee ecosystem, providing safety and convenience in home automation. The sensor monitors the opening and closing of doors or windows, and when a change in status is detected, it sends an immediate notification to the eWeLink app installed on your smartphone. Thanks to its integration with other devices, it can be used for automation, such as turning off the lights, sounding the alarm or closing the curtains when the door is opened. Thanks to the battery power supply (CR2032), the sensor works wirelessly and has a long working time. The device is easy to install , and its small size means it can be discreetly mounted on almost any surface. The use of the ZigBee protocol ensures a stable and reliable connection to the gateway, allowing communication with other Smart Home devices.
Sonoff SNZB-04 - intelligent door and window opening sensor - ZigBee - Android / iOS application.
The sensor monitors the opening and closing of doors or windows.
Special features of the sensor
- Zigbee 3.0 technology : ensures a fast, stable and energy-efficient connection
- Wireless installation : easy installation using the included adhesive tapes, no need for cables
- Real-time notifications : instant notifications on eWeLink app when doors and windows are opened or closed
- Device automation : can be integrated with other Sonoff devices to create automated scenarios
- Long battery life : Requires one CR2032 battery that provides months of operation
- Compact size : discreet installation on various surfaces
Connectivity with other smart devices
Sonoff SNZB-04 integrates perfectly with other devices in the ZigBee ecosystem, allowing you to create a smart home network in which individual devices can work together . Advanced automation scenarios can be created via the eWeLink application. For example, opening a door detected by the sensor can automatically turn on lights, alarms, cameras or other ZigBee devices , which increases the comfort and safety of use. The ability to assign different actions to the open or close state makes this sensor a very versatile tool for home automation. Additionally, the eWeLink application allows you to save the history of the sensor's activities , allowing you to review previous activities from the last 3 months. This gives you insight into the full history of events, which is especially useful for monitoring home security.
ZigBee ensures fast operation, safe and stable communication and low power consumption.
The small dimensions mean the sensor can be discreetly mounted on almost any surface.
Sensor Applications
- Security monitoring : instant notifications of unauthorized opening of doors or windows
- Smart home automation : automatically turn off devices when doors are closed or trigger scenarios when doors are opened
- Integration with alarm system : works with alarms and other ZigBee devices to increase home security
- Lighting and air conditioning control : automatic switching off of lights or air conditioning when the window is closed
Technical specification of the door and window opening sensor
- Model: Sonoff SNZB-04
- Device type: door/window opening sensor
- Power supply: 3V CR2032 battery
- Battery life: about 1 year (depending on use)
- Communication protocol: ZigBee 3.0
- Communication range: up to 80 meters (in open space)
- Mobile app: eWeLink (compatible with Android and iOS)
- Operating temperature: -10°C to 40°C
- Material: PC
- Dimensions: 47 x 27 x 13.5 mm (main unit), 32 x 15.6 x 13 mm (magnetic part)
- Weight: 18g (main unit), 5.3g (magnetic part)
Kit Contents
- Door and window opening sensor Sonoff SNZB-04 (white)
- CR2032 battery (installed)
- Double-sided tape for mounting
- User manual
Items included in the set.
