Terms for subject Security systems containing дверной доводчик

Russian	English
дверной доводчик	door check
дверной доводчик	door closer (1. A device that makes use of a spring for closing, and a compression chamber from which liquid or air escapes slowly, to close a door at a controlled speed. Also known as door check. 2. In elevators, a device or assembly of devices which closes an open car or hoistway door by the use of gravity or springs. MHST Alexander Demidov)
дверной доводчик	door closer (AD)
дверной доводчик	door actuator
рычаг дверного доводчика	arm