Microcomputer controller, more intelligent -- several sets of transistors are added inside the controller, and a set of protection switches can stabilize the voltage. Universal voltage can widely used --It have made the transformer function directly in the controller, so you can connect AC110V/ AC220V directly to machine. Multi-function interface- It can be connected with the electronic lock, the access control system and etc. And can be connected directly with sensor.The Remote control distance can be more than 10 meters, and flexible adjustment of automatic door (automatic, normally open, normally closed, semi-open). The swing door opener model SW100 can bear withstand the door weight of 120kgs(264.55lbs). Parameters easily adjustable by hand programmer. Manually open force (Push go function). Articulated arm and sliding arm both available, can be mounted on the hinge side and opposite hinge side. The item "Electronic Motorized Swing Door Opener With Imported Motor, Automatic Swing Door" is in sale since Tuesday, April 30, 2019. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Garage Doors & Openers\Garage Door Opener Systems". The seller is "jason_949" and is located in . This item can be shipped worldwide.