Key features:
 - SMS/GPRS communication
 - Wide power range: 9-60V DC/1.5A   
 - Arm/disarm operation
 - Voice listen-in
 - Geo-fencing
 - Two-way audio intercom
 - One-press call center for info/medical help
 - Doppler sensor for cabinet movement detection
 - Crash accident detect by G-sensor
 - Crash accident LogBox
 - Speed limit with buzzer sounding and forcibly engine cut-off
 - 5 defense area defined protection for door, intrusion, fire, gas Leakage and glass broken
 - Daily mileage/running hour SMS report
 - Remote door lock/unlock
 - Radio mute output
 - Battery low alert

AS-201 is a powerful GSM/GPRS/GPS alarm tracking kits with applications for motor-homes, boats/yacht and other motorized machinery
It is equipped with quad bands GSM/GPRS module, hi-sensitivity GPS receiver and 3D accelerometer
RU201 also can be connected with wireless/wired sensors (total 5 defense zone defined) for different security protection purpose
The unique features like daily mileage/running hours SMS reports, one-press call center function and 3 accidents acceleration data LogBox bring no matter for product re-seller or system integrators an excellent security solution

GSM/GPRS features:  
.  Quectel M15, quad bands: 850/900/1800/1900MHz
.  GPRS class 10
.  SMS (text, data)
.  Voice
 
GPS features:  
.  Ublox GPS receiver
.  -160dB sensitivity
 
 Hardware features:  
.  10000 waypoints for GPRS null zone data storage
.  External GSM/GPS antenna
.  Super low power consumption during sleep
.  I/Os:
Input: ignition, SOS (panic), door status, one-press call
output: door lock/unlock, speed over buzzer, radio mute control, immobilizer
.  3 axis accelerator for crash detection
.  Doppler sensor connection
.  433MHz RF receiver connection
.  USB port for configuration and firmware update