weld code RF wireless remote control, 315MH, garage door remote contro

Descripción del producto

jade appearance of the remote control, and it's welding yards remote control, it can use to the garage door.
there are *0 frequency of **3MH,**0MH，**5MH,**0MH,**0MH,**0MH,**0MH,**8MH,**0MH,**3or**4MH

H***4 welding code simple remote control instructions

The remote control for PT***4 encoding chip, code must confirm when frequency, oscillation resistance, password and the remote control is consistent. This version has shock resistance change simple, password to characteristics of solder connections,

Oscillation resistance: the indicator light on the back or remote below, the factory default for **5 resistance

Replace shock resistance:

1, **5 with soldering pen disconnected at the top of the line resistance connection

2, will need to the resistance of the remote control of the reserved placed in the back three oscillation resistance position among them a position (note: oscillation resistance welding, will be placed on SMD resistor patch welding good position, lower resistance and electrical connection line must be below)