Description

Simple operating principle



Electric door openers are an important part of the access control system, increasingly used in our homes, but also in public institutions and building evacuation. The principle of operation is very simple. In the case of symmetric electric strikes, giving a pulse makes the electric strike unlocks the entrance lock, this is the time that allows us to open the door.



Product equipped with:

• Memory - after receiving an electrical impulse the latch tongue remains released until the door is opened,
• Lock - the electric door strike has a mechanical switch with the possibility of setting it as CLOSED, it works as an electromagnetic lock and requires an electric impulse to release the lock or OPEN - the door is permanently open,
• Latch adjustment - allows the electric door strike to be matched to the door . This is particularly important where weather conditions are particularly unfavourable.
• Mounting plate.

Excellent durability and resistance to external factors



Qoltec brand symmetrical electric strike is made of zinc alloy and stainless steel. It features excellent durability and corrosion resistance, which is very important for use in outdoor conditions. Thanks to the durable materials, our product is sure to serve you before many years.