CDVI Security F0502000049 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 suitable for almost all doors. All CDVI electric door openers come with a built-in varistor that protects against damage from self-induced voltage and residual voltage. Thus, 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.