1/2 PCS SONOFF SNZB-04P Zigbee Door Window Sensor Home Security Alarm Sensor Local Smart Scene Works With Alexa Google Home ZHA
Computer Peripherals
“The Sonoff SNZB-04P is a reliable Zigbee 3.0 contact sensor featuring a tamper switch and extended battery life, making it a solid choice for budget-conscious smart home automation. It provides consistent local triggering for security scenes, though its physical footprint is larger than some competitors.”
No expert sources found. Score is based on Reddit community signals only.
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Zigbee 3.0 support ensures broad compatibility with various hubs and local smart home ecosystems.
aliexpress.comZigbee 3.0 protocol works well with my ZHA setup
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Integrated tamper switch provides enhanced security by alerting users if the sensor is removed.
aliexpress.comThe built-in tamper switch is a great addition for security
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The physical housing is bulkier than the previous generation, complicating installation on narrow frames.
aliexpress.comThe sensor is noticeably larger than the older SNZB-04 model
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Requires a dedicated Zigbee hub or coordinator, as it lacks native Wi-Fi connectivity.
aliexpress.comCannot connect directly to Wi-Fi, needs a Zigbee gateway