Securitron access to the DETECT cartridge

My thinking behind this is if the detective isn't meant to arrest people himself but is meant to call for back up instead, why not give him access to back up that will actually show up?

Also added SecBot access to the Captains for no reason other than he's the Captain and he shouldn't be getting his hands dirty.
Also is the captain's PDA meant to have access to all pda functions? Because I've noticed there're a few missing.