These water leak sensors system provides real-time alerts and loud alarms for water leaks, with 2-pack sensors and a gateway for strong and stable signal transmission. It come with multiple probes for pipe dripping detection and back water detection, allowing for comprehensive coverage of your home. The price drops from $39.99 to $19.71 when you clip the 42% off coupon on the product page. Shipping is free for prime members or on orders over $35.

Clip the 42% off coupon.