SONOFF SNZB-04 ZigBee Wireless Door Window Sensor, Burglar Alarm for Home Security, Compatible with Alexa Google Home, Zigbee Bridge Hub Required

جيد جدا

Highly do not recommend!! For the first 3-6 months they worked really well. Since then they constantly (1 to 3 times a week) go offline and have to be manually re-added. Additionally, the casing design is poor, so a door that gets regularly used will have the sensor battery dislodged and need to be manually opened and forced back into place.

Door sensor works well. Easy to pair with Smartthings Zigbee hub and hasn't disconnected yet. It's only been a few weeks, but battery life is still at 100%. Updates reliably, really all you can ask for in a door sensor.

Fue muy rápido la instalación, con su aplicación es fácil aplicar escenas

If you enjoy spending hours troubleshooting a Zigbee sensor that refuses to pair unless it's practically hugging your coordinator — this is the product for you! 😅 After a heroic battle involving multiple re-pair attempts, firmware checks, and a few existential sighs, I discovered the culprit: the mystery-brand battery that ships with the sensor. Spoiler alert — it's about as reliable as a chocolate teapot. Pro tip: Chuck that battery into the void and replace it with a name-brand one. Suddenly, the sensor behaves like it actually wants to be part of your smart home. Who knew? In summary: - Great little sensor once it’s fed a proper battery 🔋 - Zigbee pairing? Only if you're within whispering distance - Sanity restored after battery swap ✅ Would I buy it again? Sure — but only if I’m armed with Energizers and a sense of humor.

Zero complaints. No false positives, long last battery life, and easy to use.