Python 4104P 1-Way Keyless Entry with Remote Start: * Passive locking, auto re-locking and onetime bypass * Valet mode limits commands to help keep vehicle secure * Power save reduces armed flashing after 24 hours to conserve power * Rapid resume will restore settings even if power to security system is disconnected * Includes batteries for each remote * Transmit LED will light up when commands are active * Limited lifetime warranty * Includes two 1-way SuperCode remotes and owner"s guide