Sentry

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Sentry 300 Transformer 520008 Low Voltage UL

Sentry 300 Automatic Transformer 520008 Low Voltage UL supplied is a low voltage UL approved transformer for this type of application. This device being used is equipped with a DC plug for easy connection to the charge controller and can easily provide 575 cycles of operation a day without decreasing the battery charge. In the event AC power goes out the opener will operate for weeks on the battery (if cycles per day are below 20) before needing service

Availability: Not for Sale

$24.95