Presentation of the Marantec Special 312 Trigger (ref: 182025) This Marantec Special 312 Trigger (ref: 182025) is a part that is available on Allo Remotecontrol, as an accessory. Manual release system, it is made by the MARANTEC brand so that you can unlock your garage door system. This accessory is particularly useful if a power outage occurs in your home. The Marantec Special 312 Trigger (ref: 182025) operates in several phases. When your lock is unlocked, it is the turn of your motorization carriage to unlock mechanically with a Bowden cable, using an exterior handle. The mounting hardware is of course included so you can get started quickly. The length of this trigger accessory is 255mm in length, its height is 35mm and its depth is 295mm. It weighs a total of 500 grams and has a cable length of 4,500 mm. Use of the Marantec Trigger This accessory part can be used, according to the manufacturer, with: NOVOFERM sectional doors Marantec Special 312 Trigger FAQ (ref: 182025) Can you tell me more about the 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