DEVICE FOR CONTROL OF ACCESS TO PREMISES Russian patent published in 2009 - IPC E05B39/02 G09F3/10 

FIELD: physics, alarm.

SUBSTANCE: invention is related to the field of technical means of surveillance and alarm in different objects and may be used to monitor access to premises. Device comprises platform, which is immovable relative to premise door, end pusher and jacket, door closer, mechanical converter of figure-number into n-digit symbol code, unit of program installation and panel of n-digit symbol code presentation, connected to n outlets of mechanical converter of figure-number into n-digit symbol code, besides its control inlet is connected to outlet of program installation unit, end pusher is installed on fixed platform and is kinematically connected to complementing inlet of mechanical converter figure-number into n-digit symbol code, which is installed on internal side of premise door and is closed with jacket.

EFFECT: invention makes it possible to increase reliability and to expand temperature range.

1 dwg