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SONOFF SNZB-04P Zigbee Door/Window Sensor - Door and Window Sensor

Reviews SONOFF SNZB-04P Zigbee Door/Window Sensor

Interested in reviews of SONOFF SNZB-04P Zigbee Door/Window Sensor? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of SONOFF SNZB-04P Zigbee Door/Window Sensor below. We will appreciate if you also share your experiences with SONOFF SNZB-04P Zigbee Door/Window Sensor after purchasing.
15.90 €
On the way > 5 pcs
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User Reviews

Pavel, Prahaflag
Rated 18/03/2026, variant SONOFF SNZB-04P Zigbee Door/Window Sensor
Verified purchase - review from a price comparison website
Certainly its size will please on the table or does not disturb anywhere, only sometimes it associated with the main unit write 100 m but I would see it more on 10 to 15 m max
small, clear ZIGBEE instrument
sometimes less range than stated by the manufacturer
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Vojtěch, Havířovflag
Rated 04/03/2026, variant SONOFF SNZB-04P Zigbee Door/Window Sensor
Verified purchase
very small and unobtrusive
holds well
battery life so far half a year and still full
door removal sensor
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Daniel, Praha 9flag
Rated 16/11/2025, variant SONOFF SNZB-04P Zigbee Door/Window Sensor
Verified purchase
Very positive, I have several sensors and sensors with zigbee from Sonoff so I didn't expect it to be a flop: )
great pairing with HomeAssistant in Z2M
responds around 2 cm distance
reactions are immediate
big battery, hopefully lasts for years
the main unit is a bit bigger, it can get in the way somewhere
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Marek, Praha 9 - Sataliceflag
Rated 09/07/2025, variant SONOFF SNZB-04P Zigbee Door/Window Sensor
Verified purchase - review from a price comparison website
I recommend Sonoff
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Jan, Hlubočkyflag
Rated 18/03/2025, variant SONOFF SNZB-04P Zigbee Door/Window Sensor
Verified purchase
installation
size
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Customer, Berounflag
Rated 16/03/2025, variant SONOFF SNZB-04P Zigbee Door/Window Sensor
Verified purchase
Due to the good reach of the magnet, the sensor does not have to be right next to it in the closed state, which is the only saving grace. Otherwise he wouldn't fit in my window. Older versions were smaller and there was no problem. A smaller alternative is the Aqara sensor, which again has a too small battery (CR1632 I think).
functional with Home Assistant and zigbee2mqtt
good magnet range (so 10 cm)
due to the size of the battery I assume extreme durability - even older sensors with CR2032 work for several years
it's too big, it's becoming a problem to place it on the windows
the battery is unnecessarily large, I have been using older versions of the sensors for over two years and they have 90% battery (CR2032). The battery will probably degrade with age faster than it discharges if the sensor is still not activated
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