Support Most 24VAC HVAC System with Higher Relay Capacity (3A per Channel, 5A Total) Support Temp.&ampHumi. Monitoring Support Intuitive 4.2-inch Display Support Remote &amp Local Control Support Dehumidification via Temp. control or Fan Control Support 4 Temperature Control Modes and 3 Fan Modes for Flexible Control Support 7 Working Modes and Allow Up to 16 Schedules for Each Mode Built-in Temperature and Humidity Sensor, Enabling Real-time Monitoring and Threshold Alarm Store Locally 1000 Records and Support Retransmission Advanced Features: Milesight D2D Controller IP30 Rated