---
product_id: 642188347
title: "SNZB-04P Zigbee Door Window Sensor, Send Alert to Your Smartphone for Home Security, Compatible with Alexa/Google Home, SONOFF Zigbee Bridge Required, Batteries Included"
brand: "sonoff"
price: "AED 82"
currency: AED
in_stock: true
reviews_count: 13
category: "Sonoff"
url: https://www.desertcart.ae/products/642188347-snzb-04p-zigbee-door-window-sensor-send-alert-to-your
store_origin: AE
region: United Arab Emirates
---

# Zigbee 3.0 seamless integration 5-year battery life 3m max detection range SNZB-04P Zigbee Door Window Sensor, Send Alert to Your Smartphone for Home Security, Compatible with Alexa/Google Home, SONOFF Zigbee Bridge Required, Batteries Included

**Brand:** sonoff
**Price:** AED 82
**Availability:** ✅ In Stock

## Summary

> 🚨 Elevate your home security game with smart, lasting protection!

## Quick Answers

- **What is this?** SNZB-04P Zigbee Door Window Sensor, Send Alert to Your Smartphone for Home Security, Compatible with Alexa/Google Home, SONOFF Zigbee Bridge Required, Batteries Included by sonoff
- **How much does it cost?** AED 82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/642188347-snzb-04p-zigbee-door-window-sensor-send-alert-to-your)

## Best For

- sonoff enthusiasts

## Why This Product

- Trusted sonoff brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tamper-Proof Security:** Stay a step ahead with tamper alerts that notify you immediately if someone tries to disable your sensor.
- • **Reliable Local Smart Scenes:** Keep your smart home running smoothly even offline with local scene linkage between Zigbee devices.
- • **Unmatched 5-Year Battery Life:** Forget frequent replacements—power your security with a CR2477 battery that lasts half a decade.
- • **Instant Smart Alerts & Automation:** Receive real-time notifications and automate lights or alarms the moment your door or window opens.
- • **Effortless Zigbee 3.0 Compatibility:** Plug-and-play with leading Zigbee hubs like SONOFF ZB Bridge Pro and Alexa for a truly connected smart home.

## Overview

The SNZB-04P Zigbee Door Window Sensor by SONOFF offers professional-grade home security with a 5-year battery life, tamper alerts, and seamless Zigbee 3.0 integration. Compatible with Alexa and Google Home via a Zigbee bridge, it enables instant notifications and smart automation, ensuring your home stays secure and connected even during network outages.

## Description

Product Description More Possinilities

Review: Excellent door and window sensor with tamper alarm too - This door and window sensor is great, it joined my zigbee network instantly and works through my home assistant. I really like the included tamper (vibration) sensor too so you can set it to notify you if someone or something is fiddling with it. Battery life is excellent with it being zigbee, I have had it a month now and its only down by 1% Ill get a few more of these I think.
Review: Excellent - Happy with this purchase so far. I sticked it on the bathroom door and it triggers the dehumidifier and the air con as I have no natural ventilation in the bathroom. The Zigbee bridge that I'm using is an AEOTEC USB stick connected to my Raspberry Pi5 server with Home Assistant. I had no issues at all with connectivity - the device was discovered instantly by my network. Good sensitivity, very nice quality of plastics used for making the product and feels durable. Baterry life looks fantastic - after a month of use the battery is still 100%. I hope it will stay like that. Good value for money, and overall a pleasure to use Sonoff products.

## Features

- 【Monitoring Doors & Windows】Automatically turning on lights when a door is opened, triggering audible and visual alarms in case of unauthorized entry, and sending app notifications to keep you informed.
- 【Tamper Alert】Equipped with tamper-proof features ensures your peace of mind. You will receive App notifications on your phone if the sensor is tampered with.
- 【5-Year Battery Life】Powered by CR2477 battery extends the battery life to over 5 years, eliminating concerns about frequent battery replacements.
- 【Zigbee 3.0 Compatible】 Seamlessly integrates with Zigbee hubs utilizing the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, and Echo Plus 2nd
- 【Local Smart Scene】With Local smart scene, scene linkage between Zigbee devices can be executed normally as long as your Zigbee devices are powered on even if the network is disconnected.
- Note : SNZB-04P needs to be used with Zigbee Hub.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1G7W72B |
| Battery Description | Lithium Metal |
| Battery description | Lithium Metal |
| Best Sellers Rank | 4,075 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Home Security Door & Window Sensors |
| Brand | SONOFF |
| Colour | White |
| Compatible Devices | SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, Echo Plus 2nd |
| Compatible devices | SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, Echo Plus 2nd |
| Control Method | App |
| Country of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 552 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| External Testing Certification | CE |
| Global Trade Identification Number | 06920075740646 |
| Included Components | SNZB-04P |
| Item Type Name | SNZB-04P |
| Manufacturer | SONOFF |
| Maximum Range | 3 Metres |
| Model Number | SNZB-04P |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 Lithium Metal batteries required. (included) |
| Number of batteries | 1 Lithium Metal batteries required. (included) |
| Part Number | SNZB-04P |
| Power source | Battery Powered |
| Sensor Technology | Contact Sensor |
| Voltage | 3 Volts |
| Wattage | 3 watts |

## Product Details

- **Battery description:** Lithium Metal
- **Brand:** SONOFF
- **Colour:** White
- **Compatible devices:** SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, Echo Plus 2nd
- **Power source:** Battery Powered

## Images

![SNZB-04P Zigbee Door Window Sensor, Send Alert to Your Smartphone for Home Security, Compatible with Alexa/Google Home, SONOFF Zigbee Bridge Required, Batteries Included - Image 1](https://m.media-amazon.com/images/I/51+MdobHI1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent door and window sensor with tamper alarm too
*by P***O on 15 January 2026*

This door and window sensor is great, it joined my zigbee network instantly and works through my home assistant. I really like the included tamper (vibration) sensor too so you can set it to notify you if someone or something is fiddling with it. Battery life is excellent with it being zigbee, I have had it a month now and its only down by 1% Ill get a few more of these I think.

### ⭐⭐⭐⭐⭐ Excellent
*by K***T on 30 November 2025*

Happy with this purchase so far. I sticked it on the bathroom door and it triggers the dehumidifier and the air con as I have no natural ventilation in the bathroom. The Zigbee bridge that I'm using is an AEOTEC USB stick connected to my Raspberry Pi5 server with Home Assistant. I had no issues at all with connectivity - the device was discovered instantly by my network. Good sensitivity, very nice quality of plastics used for making the product and feels durable. Baterry life looks fantastic - after a month of use the battery is still 100%. I hope it will stay like that. Good value for money, and overall a pleasure to use Sonoff products.

### ⭐⭐⭐⭐ Connectivity can be difficult to perfect
*by F***M on 4 March 2025*

Initially very poor connectivity on a couple of sensors ( a temperature sensor and a door opened sensor), with one needing regular restarts. After a lot of fiddling with repeaters in the same room as the sensors, the temperature sensor is working fine with no drop outs. However whatever I try, the door opened sensor still regularly drops out for an hour or so, and then reconnects. At least it does not need restarting. Now all my 6 temperature sensors are working flawlessly, after very attentive support from the seller, I am upping my review to 4 stars. I guess batery powered zigbee devices are very sensitive to the zigbee signal and this may not just be a Sonoff issue.

## Frequently Bought Together

- SONOFF SNZB-04P Zigbee Door Window Sensor, Send Alert to Your Smartphone for Home Security, Compatible with Alexa/Google Home, SONOFF Zigbee Bridge Required, Batteries Included
- SONOFF Universal Zigbee 3.0 USB Dongle Plus Gateway with Antenna for Home Assistant, IoBroker, Zigbee2MQTT

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-06-23*