What's in the package: 1 X remote control , no battery and instructions included .
It will work straight away when new battery inserted.

●Do not leave the remote in an extremely hot or humid place.

●Do not use a new battery with an old one.

●Do not expose the remote sensor to direct sunlight or lighting apparatuses. Doing so may cause a malfunction.

●If you don't use the remote for an extended period of time, remove the batteries to avoid possible damage from battery leakage and corrosion.