Electric strike 331U--------F95

The eff eff 331 series electric strikes are designed to secure rooms that require a higher level of security. This model is also used, among others, to lock doors along escape routes. If the emergency door is also a fire barrier, the electric strike 331 should be installed as an additional one (only as a supplementary locking device). The advantage of the 331 model is a safe and reliable opening under the thrust of 5000N. These models can work indoors and outdoors.