effeff 331U81 RRAKRR high security electric strike
Effeff
Escape Door Strike 331U80 is especially designed to lock doors along escape routes. Model 331U80 is also suitable as an additional locking device for fire doors. Thanks to its reliable unlocking under pre-load (max. 5,000 N), it is primarily used in doors which are subject to escape route requirements.
Right.
Diode (05)
Monitoring contact (RR)
Anchor contact (AK/RR)
Attributes:
Effeff
About the effeff factory
Founded in 1936, the German effeff factory now officially the Assa Abloy Sicherheitstechnik GmbH, is a competent partner for mechanical and electromechanical security solutions making buildings protected, more secure and convenient all around the world.
The company is the developer, manufacturer and distributor of high value and versatile products of the effeff and Ikon brands with rich traditions, used both in the private, business and public sector. The Effeff products are made in Albstadt.
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