Features:
* German automatic sliding door system, with its modular system
* Standard configuration,can be combined with various accessories.
* Coordinate with the safety beam sensor's working ,the door will move reversely when confront with obstacle and then move slow to detect the obstacle all the time .Finally it doesn't wok normally until the obstacle is removed.
https://www.chinaautomaticdoor.com/automatic-door-gate-operator/sliding-door-operator/sliding-door-system-german-type.html