Compatible with all Winkhaus AV2 and AV3 automatic multipoint locks, to create an electronic locking device for use with access control systems. The AV2 and AV3 range of Autolocking mechanisms have the optional capability of becoming an electronic access controlled locking system. The lock is designed to accept thisscrew-on12v electronic motor which can then be controlled by a range of access control systems. Please note that the machine screws which secure the motor to the faceplate feature reverse threads and must be turned anti-clockwise to tighten them. The AV2 connecting cable is not included and must be bought separately. Please note: Due to its nature this item is sealed with a tamper-evident security seal. Please confirm the item matches the description on the invoice, and is needed, before breaking this seal. Once this seal has been broken, or the item has been removed from its packaging, it is considered to be used cannot be returned unless it becomes faulty. Returns