wbm smart
Wi-fi Motion Sensor, Detection Sensitivity Upto 9m Battery-powered, Led Indicator For Indoor
↓ $29.99 · 14-day high-10%
$26.99
Security Water and Freeze Sensor with Remote Alerts, IP65 Waterproof, 2-Year Battery Life, HomeBase Required
Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.
Price history tracked at Macy's price tracker
14-day low
$34.99$34.99
Sep 13 · Macy'sSep 13 on Macy's
Best price
$34.99$34.99
−0% vs high0% below 14-day high
14-day high
$34.99$34.99
All storesAcross all tracked stores
$35$35$35
Sep 13Sep 26
- Macy's
About this product
The eufy Security Water and Freeze Sensor is a compact, IP65-rated device designed to detect water leaks and freezing temperatures in homes. It sends remote alerts via app when moisture is present or when temperatures fall below freezing. The sensor uses a single replaceable battery with up to two years of life and connects reliably through sub-1G technology to HomeBase 2 or 3 units. It is intended for placement in areas prone to water damage or cold exposure, such as basements, under sinks, or near HVAC systems.
- Detects water leaks and freezing temps
- IP65 waterproof rating
- Up to 2-year battery life
- Connects to HomeBase 2 or 3
- Remote alerts via app
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