Door and window control: Automatic light activation when doors are opened, triggering of audible and visual alarms in case of unauthorized entry, and sending of notifications via the app to keep you informed.

Tamper alert: Equipped with a tamper protection feature that ensures your peace of mind. You will receive notifications in the app on your phone if the sensor is tampered with.

5-year battery life: Powered by a CR2477 battery, which extends the battery life to over 5 years, eliminating the worry of frequent battery replacement.

Compatible with Zigbee 3.0: Seamlessly integrates with Zigbee hubs that use the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, and Echo Plus 2nd.

Local Smart Scene: With Local Smart Scene, connections between Zigbee devices can function normally as long as your Zigbee devices are powered on, even if the network is interrupted.

SONOFF SNZB-04 ZigBee Wireless Door/Window Sensor

Sends notifications when the door/window is opened or closed. Secure your home and enjoy peace of mind.

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Connect your environment, start your smarter life

Have you ever thought about turning your devices on/off with your actions? Simply connect the sensor to your devices to turn them on/off when you open or close the door.

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As if a “police officer” were protecting your home

Are you worried that your home is at risk when you are away? Try connecting a camera to the sensor and you can scare off strangers with your voice anywhere, anytime.

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Checking the history of records

Want to check past notifications about your home? The sensor allows you to view the recording history for the last 3 months.

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Low battery notification

You will receive a low battery notification when the battery life drops to 10%.

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SONOFF ZigBee-WiFi Product Ecosystem

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Specifications:

• Model: snzb-04

• Battery: 3V (CR2032)

• Operating environment: -10°C ~ 40°C

• Material: PC (polycarbonate)

• Dimensions

  1. Magnet: 32 x 15.6 x 13 mm
  2. Sensor: 47 x 27 x 13.5 mm

• Wireless connections: ZigBee (IEEE 802.15.4)

• Weight

  1. Magnet: 5.3 g
  2. Sensor: 18 g