The purpose of the alarm is mainly to use the existing telephone network or wireless mobile phone GSM. GPS network to connect the owner's phone or mobile phone through wireless or wired means, and to achieve remote anti-theft functions of electronic products, such as infrared detectors, door magnets, smoke detectors, infrared barriers, etc. With the development of the domestic security market, the anti-theft device market is becoming increasingly mature and mature. Main function 1: Pneumatic installation free, achieved through advanced air pressure detection technology, truly achieving installation free. To ensure that the original circuit of the vehicle is not damaged. 2、 Dual discrimination sensing technology has built-in air pressure difference and vibration sensors, and dual discrimination alarms can be set through SMS or remote control. It means that vibration and pressure must be triggered for a certain period of time before the alarm can be triggered through text messages and phone calls. To reduce false alarms caused by lightning, firecrackers, and nearby vehicles passing by or other ground vibrations. 3、 After the anti-theft and anti robbery vehicle enters the "armed" state, if there is an alarm, the new GSM anti-theft device will immediately call the owner's preset alarm phone number (mobile phone, landline, etc.) to alarm, or send a short message alarm. Sound and light warning. When a robbery or car robbery occurs, the driver can press the hidden button or the help button on the remote control to issue an alarm. The answering phone can immediately shut down, monitor, and other operations on the hijacked vehicle, while locking off the car's electrical and oil circuits, making the vehicle unable to start until the alarm is cleared. 4、 Mobile phone defense priority preset: After mobile phone defense, all operations of the remote control are prohibited. You must use the preset mobile phone to disarm and improve the security level. 5、 Zero cost for mobile phone defense and disarming. Use the preset phone to dial the host phone number, ring 1-3 times to hang up for defense, and ring 4-6 times to hang up for disarming. Completely free. 6、 After remote control of the phone alarm, the owner can use the phone to monitor the movement inside the car, making it easy to confirm the alarm situation. They can also use the phone to deploy, disarm, and unlock the vehicle. And can remotely control the vehicle, such as commanding to turn off the engine. 7、 The complete functions of the car phone make driving more comfortable and safe. 8、 After 20 seconds of automatic closing of the central locking system, the central locking system automatically locks the door to ensure driving safety. 9、 When an alarm occurs on an intelligent platform in multiple directions, the system informs the car owner of the specific alarm situation (such as "vibration alarm" or "air pressure alarm") through a mobile network via SMS; As long as the phone has network coverage, there is no distance limit when giving an alarm. 10、 GPS (satellite positioning) positioning is more accurate with built-in GPS maps, completely independent of service operators, and does not require monthly rent or GPRS traffic. Fully independent inquiry, one short message can tell the exact address of your car. 11. Universal Learning. If your car is already equipped with an on-site alarm anti-theft device, then our alarm host is your GSM anti-theft companion. To solve the problem of carrying multiple sets of remote controls with you, you can learn your original car's remote control into our alarm host. Control our main engine through the remote control equipped with the original car. It should be noted that the security level of the remote control will be reduced to that of the original anti-theft device. This console still accepts mobile phone priority security mode