Description
Accessory for the battery-operated electronic doorkeeper (VSBb), permitting one to three VSBbs to be opened and closed at set times Technical Data of the BS-D: Function: The accurate quartz-controlled and dust-tight BS-D timer is an optional accessory for the battery-operated electronic doorkeeper (VSBb) and is used whenever the electronic doorkeeper and, with it, the sliding gate of the poultry house are to be opened and closed at set times (e.g., opening and closing at set times or opening at
