Опис
Smart Sensor for your Doors and Windows
Keep every entry point under control with the SONOFF SNZB-04P Zigbee Door/Window Sensor.
From automatic lighting to instant alarm notifications—this slim contact sensor enhances both safety and convenience while being easy to install and maintain.
Why it’s a Smart Upgrade
- Open/Close Monitoring: Light up the lights when a door or window is opened and receive instant notifications for unauthorized entry.
- Tamper Alert: Integrated tamper detection immediately informs you if the sensor is removed or pried open.
- Worry-Free Endurance: The CR2477 battery provides 5+ years of reliable operation with minimal maintenance.*
- Local Scenes: Zigbee automations run locally even during network outages—with lower latency and higher reliability.
- Open Door Reminders: Set how long they can remain open before an alert arrives—ideal for refrigerators, garages, or gates.
- Flexible Installation: Compact design with an installation gap of ≤20 mm allows for sticking / screwing.
Automations for Safety and Convenience
- Trigger sound/light alarms via the Zigbee gateway upon door opening at night.
- Start camera recording upon an entry event and save to an SD card or the cloud (requires a gateway/camera).
- Automatically turn on directional or bathroom night lights for safe movement at night.
- Receive notifications upon mail delivery, garage door opening, or if the refrigerator door is left ajar.
Compatibility and Integrations
- Zigbee 3.0 Hubs: SONOFF NSPanel Pro, iHost, ZB Bridge Pro, ZBDongle-E, and Echo Plus (2nd gen.).
- eWeLink Ecosystem: Connections with Alexa, Google Home, SmartThings, Alice; IFTTT available within eWeLink Advanced.
- Home Assistant: Addition via ZHA or Zigbee2MQTT (requires a compatible Zigbee USB dongle, e.g., SONOFF ZBDongle-P/E).
Technical Specifications SONOFF SNZB-04P:
- Model: SNZB-04P
- Wireless Protocol: Zigbee 3.0
- Installation Gap (Sensor–Magnet): ≤20 mm
- Battery: CR2477 (3 V), typical lifespan 5+ years*
- Operating Temperature: −10 °C to 60 °C
- Operating Humidity: 5–95 % RH, non-condensing
- Casing Material: PC (Polycarbonate)
- Weight: 33 g
- Dimensions: Body 50.5 × 32 × 21.9 mm; magnet 27 × 12 × 12.4 mm
- Requirements: Compatible Zigbee gateway for pairing, control, and scenes
- Brand: SONOFF
Notes:
* Battery life is a theoretical value from SONOFF lab tests (25 °C, SONOFF gateway, 50 triggers/day). Actual results may vary depending on usage, environment, and gateway settings.
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