I have a single gang Leviton surge-protected outlet in my CV enclosure. I used a 'power extender' so the outlet is connected to my rack UPS.
I use a CV power strip mounted near the bottom of the enclosure.
Not a very good solution - this outlet strip wasn't designed for wall warts; fits 3. 4th outlet is the other outlet in the Leviton duplex at the bottom.
This is for network, not alarm.