Sonoff SNZB-04P door and window opening sensor ZigBee with battery

About the Sonoff SNZB-04P.

It has a compact design and is easy to install on doors or windows. It is compatible with the ZigBee system, which allows it to be linked with other smart devices without the need for an internet connection. In addition, it has a long-lasting battery.

Installation and performance.

The built-in CR2477 battery has a lifespan of up to 5 years, providing constant monitoring.

Both sensor modules, both the transmitter and the magnet, are placed with a 3M adhesive on the back, without the need for additional tools for installation.

Mobile notifications.

When the sensor detects that a door or window is opened, it sends a notification to the smartphone.

It is also compatible with other smart sensors or devices thanks to the ZigBee protocol (requires compatible hub).

The device also equips an anti-tamper sensor that is activated if someone touches or tries to remove the sensor, providing greater security.

Wide compatibility.

Once paired to a hub, the SNZB-04P is compatible with Alexa, Google Home, SmartThings, Alice and IFTTT to control and make adjustments remotely, use voice commands or create a smart home ecosystem.

Technical specifications Sonoff SNZB-04P ZigBee - Door and window sensor:

Brand: Sonoff.

Model: SNZB-04P.

Wireless connectivity: Zigbee 3.0.

Installation distance: ≤ 20 mm.

Power supply: CR2477 battery (3 V).

Working environment humidity: 5-95% RH, non-condensing.

Material: PC.

Weight: 33 grams.

Transmitter dimensions: 50.5x32 x 21.9 mm