New Arrivals/Restock

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

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$23.94 cheaper than the new price!!

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New  $39.90
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Product details

Management number 209146660 Release Date 2026/03/29 List Price $15.96 Model Number 209146660
Category
  • 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.
Brand SONOFF
Item Weight 0.22 Kilograms
Manufacturer SONOFF
BuiltIn Media SNZB-04PR2
Number of Batteries 2 AAA batteries required. (included)
Item Dimensions L x W x H 3.54"L x 1.02"W x 0.53"H

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