If it would work stable, it would be a great product, but so ....

Bin superior after about a year on whether I 4001 demo animals the TSE again. We are all now extremely annoyed in the family, because the lock again and again just will not open, even though the batteries are fresh and you have pressed the buttons slowly and has the knob turned with a little delay. Have all radio channels tried and read everything in detail and tested, it just will not work reliably.
We have the lock fitted to our devices Bicycle shed drinks. And then you stand with 2 boxes of water at the door or by bicycle and enters the code and enters the code and enters the code and at some point you would most like to beat with a hammer on the door ...
That would be a great product if it would funktioneren stable, but I would not buy it again. Technically not mature. Who has too much nerve to buy it ...