The white THIRDREALITY 3RWS18BZ Zigbee water leak sensor detects water and sounds a listed 120 dB alarm. When connected to a compatible Zigbee hub and configured with the Third Reality app, it can provide app and email notifications and display battery level, current status, and history. Place it near leak-prone areas such as sinks, washing machines, water heaters, or dishwashers. It uses two AAA 1.5V alkaline batteries; the supplied product information states that batteries are included.

FEATURES

• Zigbee water leak sensor for monitoring areas near sinks, washing machines, water heaters, dishwashers, and other leak-prone locations.
• Sounds a listed 120 dB alarm when water is detected.
• Can provide app and email notifications when configured with a compatible Zigbee hub and the Third Reality app.
• Uses two AAA 1.5V alkaline batteries; the supplied product information states that batteries are included.
• The Third Reality app can display battery level, current status, and history for the sensor.
• The supplied listing identifies support for Home Assistant and compatible Zigbee hubs including SmartThings, Aeotec, and Third Reality Hub. Smart Bridge MZ1 is sold separately for Apple HomeKit and Google Home integration.

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We source inventory through liquidation and wholesale channels, including overstock, closeouts, shelf-pulls, and inspected customer returns from major retailers and distributors.

Why are your prices so much cheaper than retail?
We buy inventory in bulk and price items to move quickly. This reduces overhead and removes typical retail markups.

Are the products authentic?
We focus on legitimate sourcing channels and aim to describe items accurately with clear condition information.

What does “Like New” mean?
Like New items are in excellent condition with little to no signs of use. This can include items that were opened but are still in like-new condition.

Why do some items have different packaging?
Liquidation inventory may include items with opened or replacement packaging. Condition is always shown on the listing.

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Yes—when possible, items may ship together. Shipping is calculated at checkout based on weight, dimensions, and destination.

Do you offer free shipping?
Yes—free shipping applies to orders $50+ (as shown on the site).

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What is your return policy?
Please refer to our Returns Policy page for eligibility and timelines.