Milesight Smart Thermostat - WT201

Milesight Smart Thermostat WT201 is a LoRaWAN® Smart thermostat compatible with heat pumps, PTAC, boilers, furnaces, and more, automatically maintaining ideal temperatures building-wide. Its reliable long-range connectivity supports full-scale deployment, reducing energy consumption while ensuring consistent occupant comfort. Specifications Wireless Transmission Technology LoRaWAN®, Milesight D2D Frequency US915/AU915/KR920/AS923-1&2&3&4 Tx Power 16dBm (868MHz)/22 dBm (915 MHz) Sensitivity -137dBm Mode OTAA/ABP Class C Thermostat Feature Compatibility Work with most 24VAC HVAC system, including Furnaces and Air Conditioners (2H/2C), Heat Pumps (4H/2C + 1 stage AUX Heat), Boilers, and PTAC For more see Compatibility Checker. Wire Terminals RC, RH, C, W1, W2/AUX, E,Y1, Y2/GL,G, O/B,PEK, DI, GND Wire Relays WT201: 24VAC (@Typ. 150mA, Max. 1A ) Digital Input 1 × DI (Dry Contact) for keycard switches, magnet switches, etc. (only for physical switches or buttons) Temperature Control Mode Options Heat, EM (Emergency) Heat, Cool, Auto Fan Mode Options Auto, On, Circulate Advanced Feature Local Control Schedule, Freeze Protection, Fan Delay, Temp. Control and Dehumidify Sensor Temperature Operating Principle Digital CMOSens® technology (MEMS) Range -4°F to 140°F (-20°C to 60°C) Accuracy ± 0.9°F (32°F ~ 140°F), ± 1.8°F (-4 ~ 32°F) Or ± 0.5°C (0°C ~ 60°C), ± 1°C (-20 ~ 0°C) Resolution Report: 0.1°C, Display: 0.5 °F (0.5°C) Humidity Operating Principle Digital CMOSens® technology (MEMS) Range 0% - 100% RH Accuracy ± 3% RH (40-85%RH), ± 5% RH (0-40%RH, 85-100%RH) Resolution Report: 0.5% RH, Display: 1%RH Display & Configuration Display 4.2-inch LCD Segment Code Screen with White Backlight External Buttons 5 Buttons for System On/Off, Temperature Up/Down, Temperature Control Mode Switch, Fan Mode Switch and Reset USB 1 × Type-C (Internal) for Console Software Configuration NFC via mobile App or Downlink Advanced Feature Threshold Alarm, Child Lock, Data Storage (1,000 entries), Data Retransmission, Data Retrievability, External Sensor Mode, Milesight D2D Controller & Agent, Milesight D2D Data Receiving, Multicast, FUOTA Physical Characteristics Power Supply WT201: 24VAC (±15%)(@ Typ. 150mA, Max. 1A) Power Consumption < 1.2W Operating Temperature -4°F to 140°F (-20°C to 60°C) Relative Humidity 0% to 95% (non-condensing) Ingress Protection IP30 Material & Color PC + ABS (UL94 V0), White Weight 172 g Dimension 113 × 110 × 21 mm ( 4.45 × 4.33 × 0.83 in) Installation Wall Screws Mounting Approvals Regulatory FCC, ISED WS303 Data Sheet