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First Alert L1 Wi-Fi Water Leak and Freeze Detector (Cable not included)

Price: $45.31
Product prices and availability are accurate as of 2026-01-24 00:00:12 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com at the time of purchase will apply to the purchase of this product.
Availability: Not Available Discontinued
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Product Features

DETECTION & PROTECT: Alerts you to leaks and extreme temperature and humidity changes out of the set range with push notifications to your smartphone, plus engages LED lights and a 100dB alarm. Track humidity, temperature, and performance on the app

QUICK SETUP: Place the detector neatr a sump pump, water heater, washing machine, sink or pipe; then the Resideo app guides you in connecting to your home Wi-Fi. No hub or base is required.

BATTERY OPERATED: The small detector requires no wiring, making it easy to place it out of sight. Battery life lasts up to 2 years depending on usage.

MOBILE & AUDIBLE ALERTS: Smartphone messages can alert you, wherever you are, while audible and visual alerts can notify when you are at home. Additionally, choose to assign others to receive notifications.

TEMPERATURE & HUMIDITY SENSING: Use to detect temperatures that can freeze pipes, and humidity that could damage valuables.

REUSABLE: Easily reset your device after it detects a water leak. Simply dry off the detector and it’s ready to use again.

5 foot water sensing cable NOT included, must be purchased separately. Water Leak Detector is compatible with both the First Alert L1 cable sensor and the Resideo RCHWES4/U rope sensor.

Compatible with the Resideo Smart Home App - manage along with all of your Honeywell Home Wi-Fi-enabled devices together in one connected platform

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