1)DIY home water leakage sensor
2)Easy to used and operated
3)Widely used for bathroom and any place where needs to protect water leakage
4)It is including one transmitter and one water sensor
5)The water sensor is installed in small case

1)With alarm indicator,low power open the door
2)Transmite distance:1cm
3)Resistance is option(1.8/3.3/4.7ohm)
4)Battery:23A 12V 
5)Transmitting distance:<110m in open area
6)Sensor working temperature:-10--+80°c
7)Wireless frequency:315/433.92M for option

 1*wireless water leak sensor