,

I/O HVAC Control Products


$28.31

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The Warning Watchdog is a condensing unit alarm system that sounds a loud siren and can also trigger a central alarm, phone dialer or other device. It can monitor up to 4 condensing units with one panel._x000D_
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The iO-WWTS Warning Watchdog Tamper Switch is an optional encapsulated tamper switch; it detects excessive vibration or movement of the condensing unit.

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