Escape Room Props 9 Buttons Press Them All

DECRIPTION:
The player press on all button(1-9pcs buttons,the owner can preset),but It must be in order,press one button It will be lighten:
When Last one pressed,there are 2 situation will be happen:
1)If order is correct,all lights will be lighten,The EM LOCK will open.
2)If order is wrong,All lights will shine one time and then off,The EM LOCK still is locked.

HOW TO SETTING PASSWORD?
1)Power off the controller;
2)Press on one button don’t release, and then power on the controller,
Release the button after hearing the prompt.
3)Set password and wait 10s the control will reserve It.

THE WAY TO RESET
There are 3 ways for this.
1)Turn off all lights
2)Waiting for 30s,It will reset automatically.
3)Re-power on the controller

LINES CONNECTED INSTRUCTIONS
1)The controller is connected to the 12V power supply,
and the button is connected to the controller through a wire;
2)The red and black lines on the controller output 12V
for connecting the electromagnetic lock.