... arming and unlock when disarming.- Remote controller Arm/Disarm, locate car in parkign lot with sound and light alertOther useful ... Connector, SMA- GPS Antenna, Voltage, 3V Cable; Length, 3-5 meters; Connector, SMA - Remote control, Working frequency, 315Hz/433MHz. ... Mainframe Dimension, 125x108x26mm 2-way GSM/GPS/GPRS Car Alarm with Remote Starter, Air Conditional, Foot-break and Real-time Tracking ...