BT Redcare
BT Redcare is the largest supplier of alarm signalling services for security and fire in the UK. It was established over thirty years ago, and works with both the business and domestic markets.
The BT Redcare Network has 99.997% reliability. The system transmits a continuous signal on a standard telephone line, which can also be used for voice and broadband services, to prevent alarm systems being defeated by the line being cut.