The 809N is a self-locking panic lock with an electromechanically coupled external handle for single-leaf doors. It meets the requirements for burglar-resistant doors, fire doors, emergency exits and panic doors in accordance with EN 179 and EN 1125. A mechanical sequence control reliably prevents the bolt from being accidentally locked out when the door is open. The lock can be used universally as a DL/DR lock, thanks to the universal cross latch, adjustable control latch and panic side. The operating mode, working current or closed current, can be changed on the lock. Integrated control electronics for external control or for connection to the ASSA ABLOY Hi-O bus system. | Integrated monitoring functions through contactless sensors, for status queries via the external OneSystem IO module: | Door status via strike plate contact | Bolt locked and bolt locked | Locking cylinder monitoring | Handle follower monitoring inside and outside | Handle coupling status coupled/discoupled