I'm setting up sensitive material outside my organization in a UK military environment in Portsmouth and we need a small alarm system with the following features :

- small factor

- covering a 20sqm room - ability to set it up ourselves.

- volumetric detection - door opening detection

- no wifi - alarm reporting via Internet app, over wired Ethernet

- optional : alarm reporting through 4G/5G internet that can be deactivated or disabled.

- optional : notice upon power loss or notice upon switching to UPS.

- ability to deliver the system rapidly within a few days.

I was thinking about something along the Honeywell Galaxy Flex range but other options would be acceptable.

Do you have such a system, and would it be possible to purchase from you ?

The galaxy would do all that you need, then you will need the detectors etc as required, sounders and an IP module. However it seems you might be better off with a polled comms platform ie dualcom. Decting powerloss is programmable but switching over onto ups would require a ups with a clean output to connect to a circuit on the galaxy