SONOFF SNZB-04P Zigbee Open/Close Sensor | Anti-Tamper | 5-Year Battery
€13,95 EUR
Sale price
€13,95 EUR
Regular price
€0,00 EUR
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SonOff
SONOFF SNZB-04P Zigbee Open/Close Sensor | Anti-Tamper | 5-Year Battery
€13,95 EUR
Sale price
€13,95 EUR
Regular price
€0,00 EUR
Taxes included.
Shipping calculated at checkout.
Description
Know immediately if a door or window is open - even when you're not there. The SONOFF SNZB-04P is a compact, reliable, and discreet Zigbee 3.0 open/close sensor. It integrates in seconds into your smart home setup and runs for up to 5 years on a single battery.
Key Features
🚪 Real-time Door & Window Monitoring Instantly detects the opening or closing of any door, window, drawer, or cabinet. Receive a notification on your smartphone as soon as a change of status is detected, whether you're in the next room or halfway across the world.
🛡️ Integrated Tamper Alert If someone tries to remove or damage the sensor, an alert is immediately sent to your app. An additional protection that most competing sensors do not offer.
⚡ Local Scenes Without Internet Device-to-device Zigbee communication works locally, even if your internet connection is down. Your automations (turn on a light when opening, trigger a siren...) continue to function without interruption.
🔋 5-Year Battery Life — CR2477 Battery Included Runs on a long-lasting CR2477 coin cell battery. No wiring, no frequent recharging. Install it and forget about it for years.
📐 Universal & Discreet Installation Weight: only 33g. Horizontal or vertical mounting possible. Maximum detection distance: 20 mm. Compatible with doors, windows, drawers, safes, garage doors, and much more. Fixed with double-sided adhesive or screws (provided).
📱 Smart Automations Connected to your Zigbee hub, the SNZB-04P can automatically trigger: lights turning on when opened, a siren sounding, camera recording starting, voice notification, or heating activation.
Technical Specifications
| Protocol | Zigbee 3.0 |
| Hub Required | Yes - see compatibility list below |
| Battery | CR2477 3V (included) - lifespan ~5 years |
| Max. Detection Distance | 20 mm (door/window closed) |
| Anti-tamper | Yes - alert if forcibly removed |
| Local Scenes | Yes - works without internet |
| Application | eWeLink (iOS & Android) |
| Dimensions | Transmitter: 50.5 × 32 × 21.9 mm · Magnet: 27 × 12 × 12.4 mm |
| Weight | 33g |
| Material | White polycarbonate |
| Usage | Indoor only |
| Mounting | Horizontal or vertical |
Box Contents
- 1 × SNZB-04P Transmitter
- 1 × Magnet
- 1 × CR2477 Battery (installed)
- 1 × Double-sided Adhesive
- 1 × Mounting Screws
- 1 × Multi-language User Manual
⚠️ A Zigbee hub is mandatory to use this sensor. It does not connect directly to your internet box or smartphone. Consult the compatibility table below.
Compatibility Table
| Protocol | Compatible? | Note |
|---|---|---|
| ⚡ Zigbee | ✅ Native | Main product protocol - Zigbee 3.0 |
| 📶 WiFi / Tuya | ❌ Not compatible | This product is Zigbee only |
| 🌐 Matter | ⚠️ Via Matter bridge | Possible via iHost, ZBBridge-U or SONOFF dongle with Matter bridge |
| 🔷 Bluetooth | ❌ Not compatible | |
| 🔵 Z-Wave | ❌ Not compatible |
| Ecosystem | Compatible? | Conditions |
|---|---|---|
| 🏠 Home Assistant | ✅ Compatible | Via Zigbee2MQTT or ZHA + Zigbee dongle (e.g., SONOFF ZBDongle-E/P) |
| 🎙️ Amazon Alexa | ✅ Compatible | Via compatible Zigbee hub (Echo 4th gen, ZBBridge-P, NSPanel Pro...) |
| 📱 Google Home | ✅ Compatible | Via SONOFF hub compatible with eWeLink integration |
| 🍎 Apple HomeKit | ⚠️ Via Matter bridge | Via iHost or ZBBridge-U with Matter bridge enabled |
| 🏘️ Jeedom | ✅ Compatible | Via Zigbee plugin (Zigbee2MQTT or ZHA) + Zigbee dongle |
| 💡 Enki (Leroy Merlin) | ❌ Not compatible | The Enki ecosystem is not standard Zigbee compatible |
| 🔵 Tuya / Smart Life | ❌ Not compatible | SONOFF eWeLink product only - no native Tuya support |
| 🪑 IKEA Home smart | ⚠️ Partial | Possible via Dirigera if the hub supports standard Zigbee - not guaranteed |
| 🏠 Somfy TaHoma | ⚠️ Partial | Works via TaHoma Switch with limited functionalities (open/closed status only, without advanced settings) |
| 📱 Xiaomi Mi Home | ❌ Not compatible | Proprietary Xiaomi ecosystem |
| 🏡 Aqara Home | ❌ Not compatible | Proprietary Aqara ecosystem |
| 🛒 Lidl Home | ❌ Not compatible | Proprietary Lidl/Tuya ecosystem |
💡 For beginners: if you don't already have a Zigbee hub, we recommend the SONOFF ZBDongle-E with Home Assistant, or the SONOFF ZBBridge-P for a simpler solution with the eWeLink app.
Shipping & Returns
We strive to process and ship all orders as quickly as possible. The average processing and delivery time is approximately 7 business days. We work diligently to get your items to you as soon as possible.
We are committed to providing you with a positive shopping experience. If you wish to return an item for any reason, please contact our team. We will review each return request with care and understanding.
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