Top Lock Automatic lock

Top'Lock is an automatic safety system to lock and unlock your AquaTop cover automatically.
An automatic cover keeps your pool cleaner and safer and the temperature will be preserved. The function of this installation is very important, when it is closed it looks after the security of man and animal. AquaTop is conform to the French standard NF P 90-308. To meet this standard, the cover needs to be locked at the end of the pool in a way it will remain anchored. Even when a child steps on the cover, without regard to its weight, the cover remains locked for its safety. The standard requires that the cover can carry a weight up till 100kg.
Info: http://t-and-a.be/en/