Buy at Smarthome - Sensors - Power & Electrical Sensors

When any of three conditions is detected, the Automatic Voice Dialer will automatically call up to 8 telephone numbers to deliver a pre-recorded message. Can also be used as a 2-way speakerphone. More info...

Part # 79603

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Sale $249.16 $524.00

When triggered by any of up to four external sensor switches, this long-range transmitter will send a digital-encoded RF signal up to 10 miles to a companion receiver (sold separately), which will verify the digital code, activate its output, and trigger the remote device. More info...

Part # 7426BX

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Sale $152.13 $274.94

1 customer rating 1 Customer rated this product 5 Stars

When triggered by any external sensor switch, this long-range transmitter will send a digital-encoded RF signal up to 10 miles to a companion receiver (sold separately), which will verify the digital code, activate its output, and trigger the remote device. More info...

Part # 7426AX

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Sale $142.90 $263.58

9 customer ratings 9 Customers rated this product 4.5 Stars

These Sensors are equipped with better accuracy and easier to manage than competitors. Measure the amount of current being Drawn and the presence of power. More info...

Part # 7126960

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Sale $195.92 $240.00

The Sensaphone IMS-4840 External Power Sensor lets you monitor power anywhere within your infrastructure. It reports any loss of power and measures the current voltage in the circuit, allowing you to know the status of each server rack and even of your remote UPS. More info...

Part # 70069

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Sale $125.60 $149.00

Sensaphone's Wireless Indoor Power Failure Sensor will detect a loss of power at the outlet where the power supply is attached. More info...

Part # 7064

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Sale $193.50 $215.00

The Sensaphone IMS-4851 4-20mA Bridge allows you to connect a 4-20mA transducer to your Sensaphone IMS unit. The 4-20mA Bridge features optical isolation between the input and the IMS unit, which ensures troublefree operation and safety. More info...

Part # 70078

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Sale $167.96 $169.00

These Sensors are equipped with better accuracy and easier to manage than competitors. Measure the amount of current being Drawn and the presence of power. More info...

Part # 7126915

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Sale $154.18 $195.00

The Sensaphone IMS-4842 20Amp Current Sensor lets you monitor current consumption of a particular device or circuit anywhere within you infrastructure. It reports the actual current flow in the circuit, allowing you to know the current draw from devices such as server racks, UPS and generators. More info...

Part # 70071

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$199.00

The Sensaphone IMS-4841 15Amp Current Sensor lets you monitor current consumption of a particular device or circuit anywhere within you infrastructure. It reports the actual current flow in the circuit, allowing you to know the current draw from devices such as server racks, UPS and generators. More info...

Part # 70070

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$185.00

The Sensaphone IMS-4214 Wireless 4-20mA Sensor provides remote monitoring of 4-20mA transducers without running wires. The 4-20mA signal is sent from the sensor to the IMS-4200 Wireless Node via an integrated 2.4GHz wireless radio. More info...

Part # 70060

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Sale $248.49 $275.00

The Sensaphone IMS-4213 Wireless Power Sensor provides remote contact monitoring without running wires. The power status is monitored by the wall plug in adapter and sent from the sensor to the IMS-4200 Wireless Node via an integrated 2.4GHz wireless radio. More info...

Part # 70059

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Sale $239.46 $265.00

Power and Electrical Sensors