Grade 2 vs Grade 1: What Your Insurer Actually Wants from a Commercial Alarm

The Short Version Most commercial insurers require a Grade 2 alarm. Consumer-grade and Grade 1 systems do not qualify. A bells-only alarm on a business park at 2am nobody hears. Monitored systems call a keyholder or police automatically. Wireless installs in one day with no cable runs, suitable for listed buildings, rented premises, and occupied […]