SNZB-04P Door / window contact, Zigbee

SONOFF Zigbee door/window sensor | SNZB-04P

The SONOFF SNZB-04P is a Zigbee 3.0 door/window sensor that increases home security by automatically switching on the light when it detects an opening and sending instant app notifications in the event of unauthorized access. The integrated tamper alarm notifies you if the sensor is tampered with. A CR2477 battery ensures over 5 years of reliable operation. Compatible with NSPanel Pro, iHost, ZB Bridge Pro, ZBDongle-E, Echo Plus 2nd generation and other Zigbee 3.0 hubs, it supports local Smart Scenes even without a network connection.

Door and window monitoring Automatically switches on the light when a door or window is opened. Triggers audible and visual alarms in the event of unauthorized entry and sends instant app notifications to keep you informed.

Tamper alarm The integrated tamper protection notifies you immediately via the app if the sensor is tampered with, providing additional security.

5 year battery life Powered by a CR2477 battery, which enables over 5 years of reliable use without frequent battery changes.

Zigbee 3.0 compatible Seamless integration with Zigbee 3.0 hubs such as SONOFF NSPanel Pro, SONOFF iHost, ZB Bridge Pro, ZBDongle-E and Echo Plus 2nd generation.

Local intelligent scene control Scene linking between Zigbee devices continues to work locally as long as the devices are switched on, even if the network connection is disconnected.

Extended battery life By using a CR2477 battery, the battery life is extended to over 5 years, so you no longer have to worry about frequent battery changes.

*The battery life is a theoretical value determined by SONOFF's internal laboratory tests. The test environment was 25 °C, the sensor was connected to the SONOFF gateway and triggered 50 times a day. Actual battery life may vary depending on usage.

Tamper alarm Thanks to the tamper-proof functions, you can have peace of mind. Receive app notifications on your phone if the sensor is tampered with.

Intelligent linking of local scenes Even if your Wi-Fi network crashes, you can still activate local Zigbee scenes as long as your Zigbee devices are switched on. Lower latency, higher reliability.