Product Overview
AC power adapter for Version 2 and Version 3 Sonic Boom clocks from Sonic Alert. Locate the product label on the bottom of your Sonic Boom clock. This AC adapter is compatible if there is a -V2 or -V3 designation after the product number.
If there is no -V2 or -V3 after the product number then it is an early model Sonic Boom clock and you will need the SA-SAE120 adapter.