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SONOFF SNZB-04P Zigbee Door & Window Sensor — product image pending (brand image licensing)

SONOFF

SONOFF SNZB-04P Zigbee Door & Window Sensor

Zigbee

Category: Sensors

Battery Zigbee 3.0 magnetic contact sensor with tamper alert that reports door and window open/closed state to Home Assistant via ZHA or Zigbee2MQTT. Needs a Zigbee coordinator.

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Power sourceBattery (CR2477)
ConnectivityZigbee 3.0 (2.4 GHz)
Hub requiredZigbee coordinator (e.g., SONOFF ZBDongle-E)
Local controlYes (local via ZHA/Zigbee2MQTT)
ReportsOpen/closed contact, tamper alert, battery

Home Assistant notes

Not owned — a popular budget contact sensor (un-rated). Compatibility confirmed via Zigbee2MQTT (SNZB-04P) and Blakadder (SNZB-04 family). The current SNZB-04P adds a tamper alert and a CR2477 battery (~5-year life). Pairs to any Zigbee coordinator — including the SONOFF ZBDongle-E or HA Connect ZBT-2 — through ZHA or Zigbee2MQTT. Supersedes the original SNZB-04.

Integrations: zha

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