Electrical unlocking
The ideal addition to an electronic access control system: electrical letterbox release. No flash player? > Click here to see the film on Youtube.
Instead of using a key, the letterbox can now be opened using a fingerprint, code lock or electronic key. For this, the mechanical lock is supplemented by an electrical locking unit which is actuated over the Vario bus. The removal door of the letterbox additionally contains a grip rail to facilitate opening.

Other components are in any case generally required to implement access control: A fingerprint reader, code lock or electronic key reader.

The electronic letterbox release is available for the Siedle Steel communication system.
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