Buy at Smarthome - Sensors - Environmental Sensors

Easy temperature control for cold weather applications. No need for fancy computer based systems or expensive timers. These little plugs turn your lights or appliances ON and OFF based on the ambient temperature. More info...

Part # 7143

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Sale $10.63 $18.99

115 customer ratings 115 Customers rated this product 4.5 Stars

Motion, Temperature, and Luminance Sensors in a Single Unit. This unit can also control Z-Wave devices and trigger HomeSeer automation events. More info...

Part # 12677

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Sale $80.70 $84.95

3 customer ratings 3 Customers rated this product 5 Stars

This temperature/humidity sensor connects to your PC's USB port, delivering accurate temperature and humidity data. The included software stores all readings to an Access database and can be set up to email you if your designated alarm point is reached. More info...

Part # 15250

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$159.95

24 customer ratings 24 Customers rated this product 4.5 Stars

Temperature@lert USB Edition will help protect valuable IT equipment by providing you with an early warning of temperature problems in your server rooms. Alerts can be sent continuously or just once when an alert is triggered. More info...

Part # 70780

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$129.99

1 customer rating 1 Customer rated this product 5 Stars

Easy temperature control for cold weather applications. No need for fancy computer based systems or expensive timers. These little plugs turn your lights or appliances ON and OFF based on the ambient temperature. More info...

Part # 7142

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Sale $14.64 $18.99

26 customer ratings 26 Customers rated this product 4 Stars

This wireless sensor works with SkyLink wireless alarm systems to monitor temperature inside or outside your home. When temperatures exceed the preset limit, the control panel will either alert you or alarm will be triggered. More info...

Part # 7307TS

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Sale $34.70 $47.69

1 customer rating 1 Customer rated this product 5 Stars

Easy temperature control for hot weather applications. No need for fancy computer based systems or expensive timers. These little plugs turn your lights or appliances ON and OFF based on the ambient temperature. More info...

Part # 7144

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Sale $11.97 $18.99

38 customer ratings 38 Customers rated this product 3.5 Stars

Accurate, reliable measurement of temperature and airflow from one sensor. Compact device requires no additional power and communicates via Cat5 cable. More info...

Part # 712531

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$115.00

The TempAlert^® provides reliable and economical temperature protection for residential or commercial security systems - ideal for computer rooms, residential/vacation homes, greenhouses, animal buildings or unattended buildings. More info...

Part # 71796

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Sale $41.97 $60.00

5 customer ratings 5 Customers rated this product 5 Stars

Use this sensor in conjunction with an X10 Powerflash Interface to activate X10 devices based a user defined temperature setting. More info...

Part # 71936

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Sale $59.98 $61.00

20 customer ratings 20 Customers rated this product 5 Stars

Easy temperature control for hot weather applications. No need for fancy computer based systems or expensive timers. These little plugs turn your lights or appliances ON and OFF based on the ambient temperature. More info...

Part # 7145

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Sale $15.94 $18.99

9 customer ratings 9 Customers rated this product 3.5 Stars

Wireless Temperature Station puts you in the know. What's the time? How cold / warm is it inside or out? This "smart" wireless Temperature Station has all the answers More info...

Part # 19427

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Sale $14.06 $32.95

7 customer ratings 7 Customers rated this product 4.5 Stars