We will pre-program your Bosch Wireless Alarm System kit to suit your specific requirements. This includes: - The programming of up to 4 user codes and User Names (if Applicable); - The programming of 2 Bosch Wireless Sensors and Sensor Names (if Applicable); - The programming of 2 x Bosch Wireless Remote Controls. - The programming of the on-board dialler for remote monitoring or personal monitoring or we can even disable this dialler; - The Programming of your External and internal sirens. In order to program all this information you will need to complete a questionnaire that we can email you. When you receive this kit, each box containing each sensor will be labelled as to which room it belongs to. All you need too do is install the sensor in this room