Each Water Leak Sensor 4 has its own built-in alarm that shrieks at a terrifying 105 decibels. In our tests, from 6 feet away the speaker’s alarm still hit a solid 87 decibels, and we could ...

For basic, all-in-one gadgets like the Phyn Smart Water Sensor Alarm, all you need to do is position it near the appliance or water pipes that you'd like to monitor for leaks. Your device should ...

Water can cause a lot of ... When triggered, the sensor can shoot an alert to your phone, activate an LED strobe light, and sound off an alarm to make absolutely sure you know there's a problem.

Designed to be placed anywhere in your home where there might be a water ... alarm from its built-in speaker. Capable of being used both indoors and outdoors, the Vallhorn motion sensor is ...

most sensors have two or three metal probes that, when they come in contact with water, detect increased conductivity and set off an alarm. It's an elegant solution to the age-old problem of flooding.

The Phyn Smart Water Sensor is ever so slightly ... the Phyn’s face flashes red and an onboard speaker sounds a persistent, but not-very-loud alarm (it’s just a mild beep, really, but you ...