Advanced Leak Detection: Equipped with 2 front water-sensitive probes for monitoring drips and 4 rear probes for detecting leaks and floor moisture. Both sets work simultaneously to alert you promptly when any sensor contacts water. Compact & Wireless Design: These mini-sized, wireless water leak alarms can be placed in potential leak areas such as homes, pools, or under appliances, requiring no complicated installation and offering peace of mind. Loud & Adjustable Alert: Features a loud 100 dB alarm to be heard in basements or other distant rooms. Includes a mute mode to silence the alarm when you reach the affected area, providing convenience during cleanup. Durable & Waterproof: Constructed from robust plastic, the detectors maintain sensitivity over time without rusting. The battery compartment is front-mounted to prevent water ingress, enhancing durability and performance. Battery: Powered by 2 AAA batteries (not included) Color: White Material: Plastic Package Contents: 1 x Water Leak Alarm Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.