Deister: Access Control Reader
The digital cylinder is a universal-type, quickly installed door release element. A specially developed modular extension system makes it possible to extend both sides of the cylinder by up to 15 mm in 5 mm increments respectively.
That means it is possible to create 76 different cylinder lengths with just 5 standard cylinder bodies. For installation purposes it is possible to remove the rotary knob on both sides from the shafts. The designed-in ability to totally dismantle this cylinder opens up new storage and service options. It is possible to switch each cylinder between freely rotating on both sides or coupled on one side.
Supplied without a reader unit the basic mechatronic body can be fitted with a variety of reader heads. mifare DESFire EV1 or LEGIC advant technology are preferred when printable passive ID cards are used. Active VLF is the better choice if user convenience is a priority. In that case it is possible to install all electronic components in the protected area to guarantee a high level of physical security.