... , it is not necessary to remember instruction, password & phonenumber. The system use SMS to control, no platform necessary and no platform ... ).4. Please confirm the signal of current place is good.16.Passive keyless entry(CD-688P)17.Push button startNotes: 1. After 3 ... needs extra value,you can email to us for final price.standard composition:6 tones,15W.3)Alarm Ultrasonic Sensor is ...