Plz note this remote only works with Exzeit brand Searchlihgt/Spotlight. It doesnt match other brand Searchlihgt/Spotlight. For new remote, you would need to repair the remote with your light. The following is the process:
1, disconnect the light power source for 5 seconds
2, reconnect power
3,press and hold the on/off button for at least 8 seconds until the light flash 3 times. then he remote is paired with the light.