Suitable for circuit board of door opening machine with door opening signal.

packing: 1pcs wifi board，ewelink app is free.

（Connect the circuit board of gate opener to use, the use of the place needs to have a good 2.4G wifi network signal）

WIfi module features:
Control distance: unlimited distance
Working voltage: DC 7-24V power supply ，
VCC connected to positive pole ， GND connected to negative pole (the back of the board is marked)( CK COM CB) control output interface, when making mechanical switch, CB is usually not used, CK and COM form a switch ；
Output maximum control current: 10A
Terminal Platform: Android/IOS
Operating temperature: 0-60 degrees 

一、 Procedure: I. The correct connection of Wifi module: DC transformer of DC12V or DC24V can be used for power supply, Connect the wifi control panel wiring correctly first, and then power on. (Some door openers themselves have access control power supply interfaces, which can also be directly connected from the board) 

二、 Wifi control panel matchs wifi signal steps:  (the closer the Wifi control panel is to the wifi router, the better) 1. Mobile phone search "E-welink" App ,please download APP software ; 2. Install APP software; 3. Register an APP software account with a mobile phone number; 4. After registration is OK, log in to the software; 5. Long press any one of the five buttons on the wifi controller for 5 seconds , the indicator light changes from slow flash to uniform block; And let go of the button, At this time, select "+" on the interface of "eWelink" to add device; Select "quick add"-add a device at the top, and select the current wifi user name and password (2.4G, do not select 5Gwifi network) setting interface, click "sharing device", you can choose to share the "eWelink" account, that is, enter the family's mobile phone number.