With high sensitivity, quick response and APP remote control, this leak sensor can inform you promptly. Your home will be safer and more aware with the help of this leak sensor, which can warn you of dangerous circumstances like dripping sinks and broken pipes. The water leak alarm is constructed of pc material. The length of this water leak alarm is 6.4cm, the width is 7.2cm and the height is 2cm. Suitable for houses, hotels, shops, and offices. Item Name: Water Leak Alarm Material: PC Features: APP Remote Control, High Sensitivity, Quick Response Battery: 2.3V AAA Battery(Included) Protocol: IEEE802.11b/g/n Wireless Type: 2.4GHz-2.484GHz Buzzer Current: 115mA Buzzer Decibel: 70+dB Operating Temperature: -10-+40 Degrees Celsius Storage Temperature: -20-+60 Degrees Celsius Relative Humidity: 8-80 Percent Size Details: LxWxH: 7.2cm x 6.4cm x 2cm/2.83" x 2.52" x 0.79"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Water Leak Alarm 1 x User Manual 1 x Double Sided Tape 2 x Screws