HCDZ Replacement Remote Control for Polk Audio RE6214-1 RE62141 RTRE62141 Signa S2 SIGNAS2 2.1-Channel Home Theater Sound Bar Soundbar System

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.