433mhz wireless password keypad for Garage access control

item not include controller, if you need controller please click follow link

https://allinbest.com/12v-24v-4channel-universal-433mhz-remote-controller/

Power supply: 3.3V button battery
Frequency: 433.92MHz
Distance: antenna tuning distance 0-50m
Temperature range: -4 degrees Fahrenheit (-20 degrees Fahrenheit to 131 to 55 C)
This product is a password access control transmitter, but also a password protected remote controller. Users enter the correct password, KEYPAD will launch the corresponding signal, which is received by the door control board to carry out the relevant operation.
Taking into account the user's security and confidentiality, set up a "keyboard lock keyboard function" and "anti spy function" lock: if 3 consecutive input the wrong password, the keyboard will be locked for about 1 minutes, the keyboard is not in any case during the reaction.
Anti peeping function: before users enter the correct password to order disorder disorder according to the number (not according to "#" and "#" to enter), KEYPAD will only recognize 4 passwords, only behind the 4 bit password is correct, VG-KEYPAD will launch a command signal. This feature can effectively protect the user's password security.
Usage mode:
1.KEYPAD is a remote control with a password, therefore, the use of the same way and ordinary door remote control. That is the first press the 4 password, then click "#" confirmation signal. The factory set password is "1234" and "5678".
2 users to change the password, first in order to press the correct password is "1234", and then press the "*" end (the factory password); press the 4 digit password set, with "*" end; input 4 bit password again, press the "*" key will have a longer sound, said the password success.
3.KEYPAD on the control panel Code: press the button control panel door machine learning (door machine control panel code program only need to press the button to learn, but individual control board is the need for special operations will learn code, please according to the user control board manual door machine itself is shown, fast in operation) KEYPAD password and confirm the transmitted signal. The code on the control panel flashes out, indicating that the code is successful. Note: the above operation is for reference only, and may not apply to individual controls. The specific operation of the code, please refer to the user to install the door control board manual.
4 press password test.
Restore factory settings: if the user forgot or lost password, you can restore the factory
Set to reset password. Specific operation: first loosen the bottom of the KEYPAD
Screw, open the cover, remove the battery; press "*" and "#" key, at the same time
When the battery is installed, when the alarm is long, the password has been restored to the factory password
Refer to step 2.