CDVI Security F0513000063 Electric door opener

The CDVI electric door openers of the S series are versatile in use. The electric door openers are symmetrical and therefore suitable for both left-hand and right-hand doors. The closing plates are adjustable, making them compatible with almost all doors. All CDVI electric door openers are equipped with a varistor that protects against damage from self-induced voltage and residual voltage. A freewheeling diode is no longer necessary. All these features result in universally applicable devices, and the devices of the S series can be used almost anywhere without restrictions.