4 Key Universal Metal Copy Wireless Remote Controller Clone Keychain For Electric Garage Door | Электроника

4 Key Universal Metal Copy Wireless Remote Controller Clone Keychain For Electric Garage Door | Электроника

Features:
100% brand new and high quality
Can copy the chip 433MHZ copy remote control
Clearing method - simultaneously hold the unlock and lock two keys (some shells are up and down two keys), the LED indicator flashes three times, release any button pressed down, the other is not loose, click the release button Three times, the LED indicator flashes rapidly. At this time, all the data in the memory is cleared. After the data is cleared, the remote controller does not light up, regardless of which button is pressed.
Copy method - a hand-held remote control, another hand-held copy remote control, the two remote control as close as possible (ideally, the two remote control side by side on the table with the distance) The copy button, the LED flashes quickly after three flashes quickly, copy success, the other key operation method is the same. Some remote controllers have relatively low transmission power and should be equipped with remote controllers and Duikao remote controllers to operate back to back. In some operating environments, interference should be avoided. If the copying is not so good, re-copying after clearing

Description:
Material:ABS
Color:Black
Use:Electric Door
Frequency:433 MHz
Is Wireless:Yes

Package include:
1*Electric Door Wireless Remote Controller

Note:
1.1 inch=2.45cm
2.Please allow 1-3 cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!