TP-Link Tapo T110 Smart Contact Sensor

Drip and Leak Alert – Responds to drips and leaks with 6 detection probes on both top and bottom, Up to 90dB Alarm, IP67 Waterproof Rating, Instant App Notification – Receive instant alerts via the Tapo app when a leak occurs from anywhere, Visible Alarm with Tapo Lights, Wireless, designed to place in anywhere leaks or flooding may occur, like under the sinks, near washing machine, bathtub and more, Triggers the Hub alarm when leakage is detected. Manage up to 64 sensors with one hub

Real-Time & Accurate Monitoring – Detects real-time temperature and humidity with great accuracy. (Measurement Accuracy: ±0.54 ºF, ±3% RH)., 2.7″ E-ink Display – Indicates temperature & humidity, comfort level with facial expressions, battery condition, and signal., Home Automation – Automatically turn on/off home electronics (e.g. heater, fan, humidifier and more) to maximize conform and save energy., Instant App Notification – Receive app alert notification when conditions fall outside preset range., Free Data Storage & Visual Graphs – Record temperature and humidity data and generate periodic data summary., Flexible Installation- Just place it on the desk or mount it on the wall., Hub Required – The Tapo Hub is requried to support smart features, like remote monitoring, home automation, data export and more.