The DSW120 is a Electric Can Opener for Disabled that is activated by metal push switch or access keypad.This system operates in both automatic and manual modes,In manual mode, door opens with very little pressure and closes slowly providing easy operation for handicapped or pedestrians With advanced wide voltage technique,it makes the DSW120 highly adapt to voltage fluctuations between 110-220VAC +/-10%, it can be used in areas almost of the world whether it is a peak in urban power or insufficient power supply in remote areas.More energy saving and durable than ordinary single input voltage. The DSW120 is a kit with an automatic door opener for both inswinging and outswinging doors and two stainless handicap push to exit buttons for automatic doors. This system is designed to secure your door and have the capabilities of automatically and manually opening and closing it as well. A simple yet secure system for areas such as offices, hospitals, elderly homes, banks, commercial locations, and much more. Technical Parameter Swing application: one-way inswing or outswing open, single leaf and double leaf standard doorsVoltage: 110-220 VAC +/-10%Motor: DC 24V brushless motorPower Consumption: 50WOpening Time: 3-7 sec. @ 90 degreesHold Open Time: 1-30 sec. AdjustableMax. Door Frame Depth:450mm / 17.7"Door Width: Max. 1200mm / 47.2" Min. 660mm / 26"Max. Opening Angle:120 degreesEnvironment Temperature: -20C to 50C -4F to 122FOperation noise: Less than 55dbOpener size: 21.45''(L)*3.35''(W)*3.74''(H)Opener weight:10.5kg/ 23.1LBS Electric Can Opener for Disabled Includes 2 pcs Wireless and not hardwired remotes,working frequency is 315MHz1 pcs Waterproof zinc alloy access keypad 1 pcs 304 Stainless steel DC12V 550lbs electric strike 1 pcs Durable aluminium alloy push buttons Outswing bracket push arm and inswing bracket pull armParameters adjusting hand programmer 2 pcs auto door attention stickersScrew and screw anchorsBlack and white manualUS plug and cords Correct Arm Installation.Both Inswing&Outswing Arm are Included Easily set all of parameters by hand programmer Knowing Details 550lbs Electric Strike Security type:power on lock,power off unlock Max Pressure Resistance:550lbs Opening Angle:90degrees Opening direction:onwards or inwards Material:304 stainless steel Metal Push Switch Contact Output :NO and COM contacts Voltage:DC36V Material:Aluminium alloy Installation method:please directly into the bottom box buried in the wall or buried directly into the wall,two screw eyes reserved on the door button are recommended for punching on the wall(wood board,aluminum door frame)punching screw fixed Waterproof Access Keypad Working Voltage:DC 12V Reading Distance:1.18inch-3.15inch Card Type:IC Card, Code, Ic card+code Storage Capacity:2000 cards,1 password Wiring diagram