Keyless Open remote upgrade for existing central locking

Universal remote upgrade for existing central locking: positive- or negative-triggered electric systems, pneumatic systems or a driver-door actuator setup. A driver-door actuator, if required, is not included. Two flip keys with transponder space; remote batteries 2 × CR2016, 3 V. Connections for comfort closing, boot release and a mini siren (siren not included). Visual confirmation via indicators; additional remotes can be learned.