The BSX and DAX door entry systems are designed to overcome a common problem experienced in local authority and public housing where door entry systems are subject to vandalism from visitors and tenants.
Each system includes Tradesmen/Service entry, a battery standby facility and timed lock output (fail-safe and fail-secure) as standard. The central exchange unit with diagnostic LED’s simplifies maintenance and any part is easily exchanged with readily available spares.
These systems operate on the Line Isolation principle which has two advantages over common-wired systems:
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and access control systems