The DSW120 is a Automatic Swing Door Opener that is activated by wireless square hand sensor switch.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 automatic swing door opener 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 wireless square hand sensor switches 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:200mm / 7.87"(the data is only applicable to work with push arm)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)Gross weight:10kg/ 22 LBS Automatic Swing Door Opener Includes 2 pcs wireless and not hardwired remotes,working frequency is 315MHz2 pcs 2.4G wireless square hand sensor switch and 1 pcs receiverOutswing 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 Arms are Included Easily set all of parameters by hand programmer Knowing Details Wireless Password&Card Access Reader Access Keypad Working Mode:2.4G wireless code alignmentWorking Voltage:4.2V-6.5V (4pcs AAA battery)User Capacity:1000pcs standard users(ID cards)Password:1pcs public password(4 digits)Open door method:Card,password,card+passwordCard type:125KEM or EM cardReading Card Distance:10mm-50mmLauch Distance:30m in no barrier area Wireless Square Hand Sensor Switch Working Mode:2.4G wireless code alignment Working Voltage:3V (2pcs Cr 2032 battery) Working Current:7.5mAWireless Distance:open space 30meters Large Wireless Remote Control The remotes that come in this kit are Wireless and not hardwire The remotes working frequency is 315MHz You can add up to 30 wireless devices per automatic door opener Wiring diagram Trouble Shooting Symptoms 1 Motor always spin slowly and not stop Remedies 1 Please install the whole item on the door to test,the door opener need to find a closing position firstly, if not installed, the motor just keep spin very very slowly in one direction and not stop. The system will go to a properly operation after find a closing position. If want to test on your workbench, you can install a arm, and manually stop in a position. (As closing position), And then give system a open signal. Symptoms 2 The door opens in wrong direction and machine does not work Remedies 2 Power off, manually open the door in half open,then power on, the door goes to closing direction, if not, change the open direction Symptoms 3 Rebound when closing the door,repeat open and close actions Remedies 3 Clear the obstacle away or increasing the closing force by hand programmer Symptoms 4 Electric Lock not work Remedies 4 Please press the lock button on the remote for first close