HCDZ Replacement Remote Control for Sharp CV-P12LX CRMC-A729JBEZ AY-A09CR AY-A12CR AH-A07CR Room Portable AC Air Conditioner

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