17th Jul 2026, 12:47 PM
SONOFF SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door Window Contact Sensor, Open /Close Monitoring, Tamper Proof, Phone Alert, Home Security Alarm, Works with Alexa, Home Assistant & SmartThings, 4-Pack
Price may vary by location, shipping cost, and availability.
$49.90
Highest: $49.90
Average: $41.24
Lowest: $33.92
Price History Graph
Offer Price Prices
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Price History Information
You can check the price history of SONOFF SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door Window Contact Sensor, Open /Close Monitoring, Tamper Proof, Phone Alert, Home Security Alarm, Works with Alexa, Home Assistant & SmartThings, 4-Pack here. This product's current Price in USA is $49.90. The average and highest prices are $41.24 and $49.90 respectively.
| Lowest Ever Price | $33.92 |
|---|---|
| 24th Jun 2026 | |
| Average Price | $41.24 |
| Based on 25 days price tracking | |
| Highest Price | $49.90 |
| 17th Jul 2026 | |
Price History of All Variants of SONOFF SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door...
Current Price in USA
| Price | $49.90 |
|---|
Product Information
Details
| Product Name | SONOFF SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door Window Contact Sensor, Open /Close Monitoring, Tamper Proof, Phone Alert, Home Security Alarm, Works with Alexa, Home Assistant & SmartThings, 4-Pack |
|---|---|
| Store Product Code | B0GKFB66JZ |
| Store Name | amazon.com |
| Brand | SONOFF |
| Rating | 8.2 / 10 |
| Category | Home Security Systems |
| Product Manufacturer | SONOFF |
| Dimensions | 3.54"L x 1.02"W x 0.53"H |
Features
- Accurate Open/Close Monitoring & AAA Battery Powered The sensor requires a Zigbee hub to operate. You can monitor door or window open/close status via App and receive instant phone alerts. Powered by replaceable AAA batteries for long-lasting, stable performance.
- Tamper Alert & Instant Phone Notification Built-in tamper-prevent button allows you to receive real-time phone alerts when the device is removed, enhancing door security.
- Smart Automation for Home Security and more The sensor requires a Zigbee hub to operate. When the open/close/tamper status changes, it can trigger smart scenes such as alarms when open, camera recording, smart lights on, or voice notifications. Perfect for home security, child safety, pet monitoring, and energy-saving automation.
- Versatile Installation to Fit Most Doors & Windows Supports horizontal and vertical magnet installation with up to 30mm detection distance. Ideal for wide door gaps, narrow door frames, apartments, garages, and office security setups.
- Compatible with other Zigbee Ecosystems Easily integrates with Home Assistant via SONOFF Zigbee Dongles and works with Alexa and SmartThings through compatible Zigbee hubs.
Images
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Rating and Reviews
8.2 Based on 139 reviews
SONOFF SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door has 8.2 rating out of 10. This average rating is consist of 139 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.