GSM remote car alarm system, monitor / control by mobile phone, no distance limit. It can stop car engine automatically when system is destroyed illegally. Keep your car safe.

Key functions:  

• Audio Alarming by telephone and siren
• Automatically phone call user when alarm
• Vibration alarm, door open alarm and power off alarm
• Emergency help alarm
• Arm or disarm by telephone or by transmitters
• Automatically rearm, silent arm
• Using GSM networks to transmit signals, no limit of distance. 
• Easy to use: with friendly operation voice menu in different languages. 
• Remote control: remote monitor and broadcast by telephone

• Remote cut off gas or power supply, stop car from running
• Lock and unlock the car door by telephone or by transmitters
• Remote start engine or airconditioner (Optional)
• Transmitters with code-hopping technology, impossible to decode or copy.
• Adjustable 8-scale vibration sensitivity. Enable/Disable vibration sensor by telephone
• Free to set up password and modify alarming telephone
• Available 2 preset alarm telephone numbers and 2 emergency alarm telephone numbers
• Car positioning (Need supports from your local GSM service providers)
• Cheap car alarm and free service charge 

Technical specifications:

• Average working voltage: DC12V+2V
• Alarm-received telephone numbers: 4; Anti-theft:2; Anti-hijack:2;
• Sensitivity of vibration sensor:  8 scales; 
• Working frequencies of GSM module:  900MHz/1800MHz/1900MHz; 
• Static Current condition: ≤ 50Ma
• RF frequency:  433MHz (or 315MHz)
• Temperature: 40 to +70 
• Size of main Unit: 114mm*33mm*120mm

Quality control equipments:

• Digital Storage Oscilloscope: Tektronix TDS1002
• Digital LCR Bridge Tester
• Spectrum Analyzer: U-TEK SA-5010A
• Network Analyzer HP8753C (HP85046A)
• Audio Analyzer: YiHe VA-2230

Our conpany has been in vehicle security industry for over six years, and has high reputation among our customers. If we can help in any way, feel free to contact us.