Having an alarm system installed causes would-be burglars to think twice. Our burglar …

At Alder Security we can takeover existing intruder alarm system with or without …

For your peace of mind and to better assist you in meeting your business's security, …

Installing a front-door intercom/doorbell that allows you to communicate with visitors …

Strictly controlling who enters and leaves your property, and keeping a record of who …

All commercial buildings in the United Kingdom are required to have what is called "a …