A system to hedge, with a at first glance good value for money? So once bought the starter kit plus 6 Window sensors. After a few weeks it was clear that 2 sensors must be constantly (at least once a week) to be re-trained, a sensor has been replaced from the support of Gigaset Elements - the neugelieferte worked full 2 weeks, then there were the same problems. Remedy: No, except helpless firmware updates and promise for new firmware updates.
My conclusion: a system with a good idea, but half-baked and it is ripe for the customer.
