A Google search (That YOU could have done for yourself) suggests this is a Honeywell item.
A further bit of searching (That YOU could have done) doesn't throw up any specific results so this may bean older product.
More searching (That guess what?) gives a contact for Hoeywell security systems:
https://www.security.honeywell.com/uk/products/intruder/control-panels/index.html
Anon
July 2016