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    Phone Thermostats

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    Raise or lower the temperature in your house by phone! 
    Warm up your cabin before you get there! 


    (Scroll down to browse products)


    Video Tutorial



    Comparison Charts


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    Venstar Comfort Call Phone Controlled Thermostat Kit (ACC0433/T1700)

    Venstar Comfort Call Phone Controlled Thermostat Kit (ACC0433/T1700)

    Our Price: $198.98

    SKU: ACC0433/T1700

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Venstar

    Overview The Venstar Comfort Call Phone Controlled Thermostat Kit helps you to save money by controlling your thermostat over the phone! Save energy by running...

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    Aube CT240 Phone Controller - Control Your TH Thermostat by Phone!

    Aube CT240 Phone Controller - Control Your TH Thermostat by Phone!

    Sale Price: $68.99

    SKU: CT240-01

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Aube

    This device will allow you to remotely change the temperature of a TH series thermostat by phone without a Sensaphone or WisDom Wireless Security System. Note that...

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    Aube CT241 Phone Controller - Control Multiple TH Thermostats by Phone!

    Aube CT241 Phone Controller - Control Multiple TH Thermostats by Phone!

    Our Price: $79.99

    SKU: CT241-01

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Aube

    This device will allow you to remotely change the temperature of a TH series thermostat plus three other thermostats or household devices by phone. Note that although...

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    Sensaphone 400 (CottageSitter) Remote Monitor w/Temp Ctrl (FGD-0400)

    Sensaphone 400 (CottageSitter) Remote Monitor w/Temp Ctrl (FGD-0400)

    Our Price: $355.50

    SKU: FGD-0400

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Sensaphone

    The Sensaphone 400 CottageSitter autodialer monitors environmental conditions like temperature 24/7 to protect your vacation home or other property! You can even add a...

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    Venstar Comfort Call Phone Thermostat Controller (ACC0433)

    Venstar Comfort Call Phone Thermostat Controller (ACC0433)

    Our Price: $128.99

    SKU: ACC0433

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Venstar

    Overview Comfort Call lets you adjust thermostat settings before you get there. What could be more convenient? Whether you are heading for home or a vacation home,...

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    housEvolve Thermostat Kit: Control, Monitor, Alert

    housEvolve Thermostat Kit: Control, Monitor, Alert

    Sale Price: $399.98

    SKU: he_th

    Availability:  Usually ships in 1 to 3 business days.

    Manufacturer: FREEVOLVE

    The housEvolve Thermostat Kit is now available in 3 different models! Standard Kit (he_th_st1_kit) - Standard heat and or AC Heat Pump Kit (he_th_hp1_kit) -...

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    Venstar Phone Controlled* Thermostat: T1700 (Residential)

    Venstar Phone Controlled* Thermostat: T1700 (Residential)

    Our Price: $69.99

    SKU: T1700

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Venstar

    *Note: Venstar Phone Controlled* Thermostat: T1700 (Residential) requires the use of Venstar Comfort Call Phone Controller (ACC0433) (not included)....

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    Venstar Phone Controlled* Thermostat: T1800 (Residential)

    Venstar Phone Controlled* Thermostat: T1800 (Residential)

    Our Price: $109.99

    SKU: T1800

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Venstar

    *Note: Venstar Phone Controlled* Thermostat: T1800 (Residential) requires the use of Venstar Comfort Call Phone Controller (ACC0433) (not included)....

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    Venstar Comfort Call Additional Wireless Module (ACC0434)

    Venstar Comfort Call Additional Wireless Module (ACC0434)

    Our Price: $28.99

    SKU: ACC0434

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Venstar

    Overview You can expand your Venstar Comfort Call telephone control system by adding these wireless sensors and plugging them in to your compatible Venstar thermostat....

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    Venstar Phone Controlled* Thermostat: T1900 (Residential)

    Venstar Phone Controlled* Thermostat: T1900 (Residential)

    Our Price: $139.99

    SKU: T1900

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Venstar

    *Note: Venstar Phone Controlled* Thermostat: T1900 (Residential) requires the use of Venstar Comfort Call Phone Controller (ACC0433) (not included)....

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    Venstar Phone Controlled* Thermostat: T2700 (Commercial)

    Venstar Phone Controlled* Thermostat: T2700 (Commercial)

    Our Price: $112.99

    SKU: T2700

    Availability:  Usually ships in 1 to 2 business days.

    Manufacturer: Venstar

    *Note: Venstar Phone Controlled* Thermostat: T2700 (Commercial) requires the use of Venstar Comfort Call Phone Controller (ACC0433) (not included). Features ...

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    Venstar Phone Controlled* Thermostat: T2800 (Commercial)

    Venstar Phone Controlled* Thermostat: T2800 (Commercial)

    Our Price: $115.99

    SKU: T2800

    Availability:  Usually ships in 1 to 2 business days.

    Manufacturer: Venstar

    *Note: Venstar Phone Controlled* Thermostat: T2800 (Commercial) requires the use of Venstar Comfort Call Phone Controller (ACC0433) (not included). Features ...

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    Venstar Phone Controlled* Thermostat: T2900 (Commercial)

    Venstar Phone Controlled* Thermostat: T2900 (Commercial)

    Our Price: $142.99

    SKU: T2900

    Availability:  Usually ships in 1 to 2 business days.

    Manufacturer: Venstar

    *Note: Venstar Phone Controlled* Thermostat: T2900 (Commercial) requires the use of Venstar Comfort Call Phone Controller (ACC0433) (not included). Features ...

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    XFR-0024 (TH-CONNKIT): Connection Kit for Sensaphone/Aube Thermostats

    XFR-0024 (TH-CONNKIT): Connection Kit for Sensaphone/Aube Thermostats

    Our Price: $5.40

    SKU: XFR-0024

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: DIYControls.com

    Connection kit (12VDC transformer) for wiring the following thermostats to your Sensaphone, WisDom, or CT241*: FGD-0064 (TH141HC28) TH13501 ...

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    Quantity:   
    FGD-0064 (TH141HC28) Thermostat: HW BB or Furn-Fcd Air; AC; Prog

    FGD-0064 (TH141HC28) Thermostat: HW BB or Furn-Fcd Air; AC; Prog

    Sale Price: $62.10

    SKU: FGD-0064 TH141HC28

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Sensaphone

    Please note: If this thermostat is used with a Sensaphone, WisDom, or CT241, a 12VDC transformer (p/n XFR-0024) must be incorporated into the wiring. If this thermostat...

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    Quantity:   
    TH1402801 Thermostat: HW BB or Furnace-Fcd Air; Programmable

    TH1402801 Thermostat: HW BB or Furnace-Fcd Air; Programmable

    Sale Price: $45.99

    SKU: TH1402801

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Aube

    Please note: If this thermostat is used with a Sensaphone, WisDom, or CT241, a 12VDC transformer (p/n XFR-0024) must be incorporated into the wiring. If this thermostat...

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    TH115-A-240D Thermostat: Electric Baseboard; Prog.

    TH115-A-240D Thermostat: Electric Baseboard; Prog.

    Sale Price: $73.99

    SKU: TH115-A-240D

    Availability:  6 in stock.

    Manufacturer: Aube

    This particular thermostat does NOT require the XFR-0024. Wiring Requirements and Model Information Click here to check compatibility with your system (a new...

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    Quantity:   
    TH144HPP2H1C Thermostat: Heat-Pump HVAC; Programmable

    TH144HPP2H1C Thermostat: Heat-Pump HVAC; Programmable

    Sale Price: $174.99

    SKU: TH144HPP2HIC

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Aube

    This particular thermostat does NOT require the THCONNKIT. Wiring Requirements and Model Information Click here to check compatibility with your system (a new...

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    Quantity:   
    TH144P2H2C Thermostat: Standard HVAC w/staging, Programmable

    TH144P2H2C Thermostat: Standard HVAC w/staging, Programmable

    Sale Price: $173.99

    SKU: TH144P2H2C

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Aube

    This particular thermostat does NOT require the THCONNKIT. Wiring Requirements and Model Information Click here to check compatibility with your system (a new...

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    Quantity:   
    TH144HPN2H1C Thermostat: Heat-Pump HVAC; Non-Prog

    TH144HPN2H1C Thermostat: Heat-Pump HVAC; Non-Prog

    Our Price: $120.00

    SKU: TH144HPN2H1C

    Availability:  In Stock. Order by 2pm EST for same-business-day shipping.

    Manufacturer: Aube

    This particular thermostat does NOT require the XFR-0024. Click here to check compatibility with your system (a new window will...

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    Quantity:   

    Relay Box for Electric Baseboard Control

    Relay Box for Electric Baseboard Control

    Our Price: $262.83

    SKU: YEBRELAYBOX

    Availability:  Average lead time 2 to 4 weeks.

    Manufacturer: DIYControls.com

    Relay Box for Electric Baseboard Control. Handles up to 3800 watts at 120VAC or 7000 watts at 240VAC. Phone or internet controller sold separately. Includes: -...

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    Quantity: