Short-term offer: An ideal complete package consisting of a VSD Electronic Doorkeeper, a BS-D timer and a small chicken house slide, size S. Everything you need to control by twilight, twilight+time, the time or manually, at outdoor installation. The chicken door has the ideal size for most breeds of chickens. The original (automatic) electronic chicken door opener and closer.

Short-term offer: An ideal complete package consisting of a VSD Electronic Doorkeeper, a BS-D timer and a middle sized chicken house slide, size M. Everything you need to control by twilight, twilight+time, the time or manually, at outdoor installation. The chicken door has the ideal size for most bigger sizes of chicken breeds or ducks. The original (automatic) electronic...

Short-term offer: An ideal complete package consisting of a VSD Electronic Doorkeeper, a BS-D timer and a big sized chicken house slide, size L. Everything you need to control by twilight, twilight+time, the time or manually, at outdoor installation. The chicken flap is ideal for bigger sizes of chicken breeds or geese. The original (automatic) electronic chicken door opener...