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Sonoff SNZB-04


ZigBee alarm sensor for doors and windows

€7.98 Save €1.00
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rating Read the 13 reviews
Average rating: 5/5 Number of reviews: 13
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Buy it now and receive it between on Wednesday 28 and Thursday 29 with SDA


SONOFF SNZB-04 ZigBee alarm sensor for doors and windows

Wireless magnetic contact, Protect your home and enjoy peace of mind.

Sonoff SNZB-04 is a two-in-one ZigBee wireless door and window sensor that can be placed

on your door or window to alert you with a warning notification if your door or window is open or closed,

adding an extra layer of security to your home.

Linking scenes, start your smarter life

Have you ever thought about turning devices on / off through your action?

Simply connect the sensor to your devices to turn them on / off when you open or close the door.

The sensor offers the ability to create a scene link between ZigBee and Wi-Fi devices.

Both the opening and closing status of the door / window are synchronized on your mobile phone.

Patrol your home

Worried about your home being threatened when you're not around?

Try connecting a camera to the sensor and you can scare the stranger with your voice anywhere and anytime.

Works with SONOFF ZigBee Bridge , you can create a scene to instantly light up your hallway when the door is opened.

The camera function can be enabled in the sensors page of the eWeLink APP, which also allows

to see clearly who enters your home. Its application can also extend

to large areas such as drawers, garage doors, roller shutters, etc.

Checking historical records

Do you want to check the notifications of past messages on your home? The sensor allows you to go back to the history records of the last 3 months.

Smart security, simple installation

Simply use our included 3M stickers to mount the sensor in your ideal locations in seconds.

Low battery notification

You will receive a low battery notification when the battery life reaches 10% remaining.

The product uses 1 CR2032 button battery

Technical features :

  • Remember when the door / window is open and closed.
  • Synchronize the opening and closing status of doors / windows on the APP.
  • Control the light with an action.
  • Support adding SONOFF camera to see what happened to your home.
  • Quick and easy to install.
  • Low battery notification.

Technical features

Template Sonoff SNZB-04
Diet CR2450 battery
Operating voltage 3V
Wireless connection ZigBee (IEEE 802.15.4)
Material PC
Transmitter Dimensions 47x27x13.5mm
Magnet size 32x15.6x13mm

Product Details

Data sheet

Mobile application
Communication Protocol
Zigbee 3.0
Filter reviews

All product reviews comply with DIRECTIVE (EU) 2019/2161
rating 5
Efficaci nel controllo perimetrale della casa.
Sonoff sensori per porte e finestre
rating 5
Sensori efficaci,compatti di facile installazione e pairing.Ideali per il controllo e la protezione.
Buon prodotto
rating 5
Funziona egregiamente
Tutto perfetto
rating 5
Prodotto conferme alla descrizione
sensori zigbee
rating 5
funzionano bene e la batteria dura tanto , inoltre costano pure poco.
Apri chiudi
rating 5
Ottimo sensore
Sensori affidabili
rating 5
Ottimo prodotto e ottimo il rapporto qualità/prezzo
Capteur de porte
rating 5
Fonctionne parfaitement avec sur home assistant et dongle zigbee. Permet de se faire une alarme de maison pour un prix dérisoire
A voir dans le temps
Economico ed efficace
rating 5
Molto soddisfatto.
Ottimo prodotto
rating 5
Ottimo prodotto come da descrizione , spedizione veloce e gentili nell’ accettare una richiesta di modifica per un mio errore. Lo consiglio vivamente come fornitore
buon prodotto
rating 4
buon prodotto
Componenti economici ma funzionali
rating 5
Ideali per una domotica fai da te a prezzo ragionevole
Tutto ok
rating 5
Ottimo sensore per rilevare le aperture e chiusure di porte e finestre. Io ne ho montati alcuni su porte e finestre, funzionano bene. Supportati da Home Assistant e Zigbee2MQTT
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