+ For single-familiy homes, apartments, offices etc.: » Roto Safe E Eneo C/CC - no key required - easy to open via a radio transmitter or various access control systems - optional electric swing door drive Roto E-Tec Door Drive - locks electrically and automatically - Day/night switch with status indication + For apartment buildings: » Roto Safe E Eneo A - easy to open via an electric button (intercom system) - Tandeo lock locks mechanically and automatically - Opening the lock via radio remote control as an option - Variant Eneo AF for emergency exit doors according to DIN EN 179