D-Link Water Sensor and Alarm Starter Kit, Detector, AC Powered, Works with Google Home - (DCH-S1621KT)
• Help Avoid Costly Water Damage: Plug in Master Unit and Sensor Pod system is easy to set up. Place pods in areas susceptible to water leaks such as water heaters, washers, and under sinks. • Visual and Audible Water Leak Alerts. The water leak sensor will let you know as soon as it comes in contact with water, sending you a rich notification to your mobile device. The Master Unit water sensor will also sound a loud 100dB alarm and flash an LED strobe. • Multi-alert system (visual, audible, and mobile) for real time notifications. Powerful LED strobe light, built in 100dB alarm, mobile phone notifications, and voice alerts with Google speakers. • Always on Protection. Master Unit plugs into wall socket and and connects to your home Wi-Fi, while the remote Sensor Pods (DCH-S163) are powered with two pre-installed AAA batteries (last up to two years) • Uses your Home's WiFi. Master Unit connects to your WiFi, while the Sensor Pod(s) leverage the sub-gigahertz channel for greater range