Thermostats & HVAC Controls

Protect your property from damage with this monitoring system that calls you when there's a problem and gives you reports over the phone. More info...

Part # 70050

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Sale $355.50 $395.99

42 customer ratings 42 Customers rated this product 4.5 Stars

Protect your property from environmental and other damage with this eight input, four wired and four wireless, monitoring and notification system. More info...

Part # 7016

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Sale $1,075.50 $1,075.99

This freeze sensor uses your existing telephone line to call three phone numbers when the temperature drops below the set point you determine or if the power goes out. You can also call in to check on the temperature and power status remotely. More info...

Part # 7001

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Sale $158.00 $199.00

29 customer ratings 29 Customers rated this product 5 Stars

If you use a Venstar programmable thermostat, you can monitor and control the temperature in your home remotely via telephone to make sure you come home to a comfortable house. More info...

Part # 30416A

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Sale $132.99 $159.99

28 customer ratings 28 Customers rated this product 4 Stars

Synthesized Voice Tells You the Temperature & Status of Sensors Over the Phone. Monitor: HIGH/LOW Temperatures, Power Failure, Water Leaks, Humidity, Intrusion/Unauthorized Entry, and Loud Noises. More info...

Part # 70051

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Sale $535.50 $595.99

4 customer ratings 4 Customers rated this product 4.5 Stars

Command thermostats and other electronic devices from any touchtone phone in the world! More info...

Part # 300601

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Sale $68.98 $74.99

41 customer ratings 41 Customers rated this product 4 Stars

This freeze sensor uses your existing telephone line to call three phone numbers when the temperature drops below the set point you determine or if the power goes out. You can also call in to check on the temperature and power status remotely. More info...

Part # 7001D

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Sale $279.00 $299.99

2 customer ratings 2 Customers rated this product 5 Stars

One phone call is all it takes to change the mode of your thermostat, turn lights on or off, even open and close gates and doors. More info...

Part # 300602

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Sale $79.97 $84.99

18 customer ratings 18 Customers rated this product 4.5 Stars

Protect your property from environmental and other damage with this four input monitoring and notification system; includes a weatherproof NEMA 4X clear door enclosure. More info...

Part # 7015

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Sale $715.50 $715.99

Protect your property from environmental and other damage with this eight input monitoring and notification system; includes a weatherproof NEMA 4X solid door enclosure. More info...

Part # 7012

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Sale $981.00 $981.99

Protect your property from environmental and other damage with this eight input monitoring and notification system; includes a weatherproof NEMA 4X clear door enclosure. More info...

Part # 7013

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Sale $981.00 $981.99

The Venstar Wireless RF Thermostat Receiver snaps into the RJ-11 port of a compatible thermostat, and communicates with a Venstar Thermostat Telephone Controller allowing for remote access control of your thermostat. More info...

Part # 30417

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Sale $48.94 $49.99

1 customer rating 1 Customer rated this product 4 Stars