ZUMI offers a 5-year guarantee on all devices with a rated life of at least 50.000 hours of operation. A guarantee of 3 years is offered on devices with a rated life less than 50.000 hours of operation. Batteries are excluded from this guarantee...
Since 2 years we also focus on acoustics. We see the absolute added value of combining light with acoustics. It is important to be able to offer these 2 solutions as 1 whole in a total architecture.