Thermostats USA
Source 1 Thermostats

Source 1 Accessories

Source 1 manufactures digital thermostats for residential and commercial applications. Source 1 provides complete and proven controls equipment including the advanced LX Series thermostat with a scrolling display and the value minded THE Series thermostat.

Their flagship CTS series incorporates an extra large digital touchscreen display, 7-day programming, Wi-Fi access along with many other features that make this control a must have for your home or business.

Sensors

Source 1 Outdoor Sensor

CTS Outdoor/Indoor

S1-CTSHTS

Source 1 Temperature Sensor

Wireless Temperature

S1-LXRFTS

Wall plates

Source 1 CTS Plate

S1-CTSPLATE

S1-CTSPLATE

Source 1 LX Series Wall Plate

LX Series Wallplate

S1-LXPLATE

Source 1 THE Wallplate

THE Series Wallplate

S1-THEPLATE

Faceplates

Source 1 Lockring

LX Series Lockring

S1-LXRFTS

Source 1 Locking Door

THE Series Locking

S1-THELOCK

Miscellaneous Accessories

Source 1 wireless module

Wireless Module

S1-LXRFM

Source 1 Comfort Call

Comfort Call

S1-LXCC

Source 1 USB Programmer Module

USB Programmer

S1-LXPROG

Source 1 Add-A-Wire

Add-A-Wire

S1-ADDWIRE