Automatic Double Door Opener Black Color Olide-120B,Auto Open Electric Double Swing Doors by 1PCS Hardwird Exit Button at The Same Time,Hold Opening Time Adjustable via Handheld Programmer

DOUBLE DOORS OPEN SIMULTANEOUSLY BY 1PCS HARDWIRED EXIT BUTTON OR WIRELESS FOB KEYCHAIN---double swing doors can be auto open by 1piece hardwired exit button simultaneously^^EASY PROGRAM---All of parameters can be easily programmed via handheld programmer of electric double swing door, such as hold open time, closing force, lock mode, two units automatic door opener can be adjusted by one hand programmer one by one^^SAFE---Automatically re-open door if it notices an object in the closing path, safe for people access^^EASY INSTALLATION&DEBUG---USA Technical phone support is available, you can call for help when there is any installation problem^^DURABLE MOTOR WITH WIDE VOLTAGE TECHNOLOGY---]The automatic double door opener adopts wide voltage technology, input voltage can be 100v-240v, Even in the peak period of power consumption, the voltage is unstable, and it will not cause damage to the automatic door motor