Airthereal Bundle | 18kW Electric Tankless Water Heater and Water Leak Detectors 3-Pack with WiFi Gateway, Water Alarm Sensor with 4-Level Adjustable Alarm, Leak and Drip Alert with App Alerts

Includes 18kW Electric Tankless Water Heater + 3 Water Leak Detectors with WiFi Gateway. Water Heater Important Note: In order to install 18kW Electric Tankless Water Heater it requires 240 Voltage, 2 x 40 AMP Circuit Breaker Size and a set of 2 x (8AWG/2) wires. Please check to confirm that your breaker panel meet these specifications. Water Heater Save Energy: Water is only heated when you need it, not stored in a hot water tank. The self-modulating temperature technology only uses energy to heat up water while you are using it to save up to 50% on water heating energy compared to a typical tank water heater. Water Alarm Real-time Alerts: Connect the gateway to the AIRIA App by 2.4GHz WiFi, and simplely add the water leak detectors to the App. Whenever there is a water leak or drip, the gateway and water leak detectors will automatically trigger an alarm, also the App notifications will be sent to your phone. Note: The gateway only supports 2.4G WiFi, not 5G WiFi. Water Alarm Ultra-Sensitive Leak & Drip Alerts: There are 4 detection probes on the bottom of the detector and 2 parallel lines front probes which can immediately alarm when they detect water leak or drip in kitchen, bathroom, garage, bedrooms and basement.