Handicap Door Opener for Handicapped,Automatically Open Door Opener by 4.5'' Square Wireless Handicap Push Button

[Both Manually and Automatically Open Door]Manually push force can be adjusted on closing force by handheld programmer, more easily to manually push open door when it is low closing force^^[Safe]Automatically re-open door if it notices an object in the closing path, safe for people access^^[Easy Program]All of parameters can be easily programmed via handheld programmer of handicap door closer, such as hold open time, closing force, lock mode^^[Easy Installation and Debug]USA Technical phone support is available, you can call for help when there is any installation problem^^[Wireless&Wireless Handicap Push Buttons for Disabled]Comes with stainless steel wireless&hardwired handicap push switch, stable and high sensitivity, wired and wireless can be easily switched