ChickenGuard all the way. Just came out with their newly redesigned units, lots of future enhancements planned for down the road. Works like a charm, and has adjustable LUX sensor if in the shade so the light sensor works properly.
www.chickenguardian.com/buy-chickenguard
Also "backyard15" coupon promo for $15 off.
www.chickenguardian.com/buy-chickenguard
Also "backyard15" coupon promo for $15 off.