[Woodporterhouse] must deal with regular power black outs in his area ... patch between incoming line voltage, and the battery backup. He already had one of these switches in place for use ...

An additional power source that can be used in the event of power failure. See UPS and backup. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

A mini UPS with 5V, 9V, 12V DC output and optional PoE can be used to power a WiFi access point, a broadband router, an SBC, ...