Features: Made of durable ABS plastics.. Easy to operate. No buttons, no programming, you just need to put the float switch where you want to check the level. Automatic operation and high sensitivity. Once the float switch rises in the water, it will immediately send out a 115dB alarm.
Can also be used to monitor water levels droping, simply flip the float ball the other way around.
Waterproof protection. Durable to withstand various moistured environments. It can be used for monitoring water leakage of fish tank, water tank, water purifier, drinking water machine, air conditioning and drainage. Specifications: Battery Model: 9V (Not Included) Material: ABS Sound Type: 119 alarm sound Volume Sound: about 115 dB Package Weight: 70g
