Presentation of the Lock for Command 231 MARANTEC (ref: 97908) The Lock for Command 231 MARANTEC (ref: 97908) is an accessory for protecting your digital code. If you want the latter to have increased protection, particularly in the context of security. Your digital code can be unlocked using this. In addition, note that this lock is made up of two keys, which could be useful for you but also for a second person. Likewise, the second key provided as part of this lock can also serve as a spare key. Small in size, this lock is also designed with particular care so that its lifespan is long. You will also notice that a ring grouping the two keys prevents you from misplacing them and, at the same time, allows you to always have them with you. Use of the Lock for Command 231 MARANTEC This lock is used: with the Command 231 digicode model FAQ for the Lock for Command 231 MARANTEC (ref: 97908) Can you tell me more about MARANTEC brand products? Thanks to Marantec products, find all the comfort and practicality for your home: with reliable products designed from quality materials, your automations will not only be durable, but they will also provide maximum security to your home. Finally, with the ISO certification that the Marantec brand has enjoyed for years, you can be assured of benefiting from the best products for your motor systems. Where can I find other MARANTEC brand products? You can find other MARANTEC brand products on Allo Remote control by consulting this link Why buy this product on Allo Remote control? First, your order is shipped the same day Then the 1-year warranty is offered (possible extension up to 2 years – see T&Cs) Finally, telephone assistance (08 99 25 30 57) or by email (assistance@alloremotecontrol.com) available 5 days a week