Description
Indoor + Outdoor Monitoring Bundle: Combine a programmable HVAC thermostat with a wireless weather station + outdoor sensor to track indoor/outdoor temperature for better comfort control and seasonal awareness.
- THM303M Thermostat: programmable scheduling, HEAT/COOL modes, FAN Auto/On, HOLD, backlit display, compressor protection.
- WS1200 Weather Station: indoor display with wireless sensor support for indoor/outdoor temperature reference.
- WT440 Outdoor Sensor: transmits outdoor temperature data to the station for remote monitoring.
- Ideal for: homes, garages, workshops, seasonal properties, and climate-sensitive rooms.
Power notes: THM303M typically uses 24VAC system power and may use AA batteries for backup. WS1200/WT440 use batteries (as applicable).
What’s in the box
- THM303M thermostat
- WS1200 weather station
- WT440 outdoor sensor
- Documentation (as included)
Need help? Review compatibility and support resources before purchase.
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