SABRE Wired Water Leak Flood Alarm Sensor with 110 dB Siren - DIY EASY Installation ATTENTION-GRABBING  110 dB alarm helps wake/alert homeowner that a leak has been detected (audible up to 600 feet/185M away) USER FRIENDLY WITH MAXIMUM COVERAGE  flashing red light is activated when alarm is triggered for added convenience and easier visibility; detects water with an all-directional sensor ATTRACTIVE & CONSUMER-PREFERRED  superior to other home security products, this premium white alarm looks great inside your home EASY INSTALLATION  no wiring needed (requires 2xAAA batteries, NOT INCLUDED) EXTRA LEVEL OF SECURITY  provides battery status update with a low battery test button