What is a wireless alarm?

Wireless alarm is an alarm that uses space electromagnetic waves to detect the transmission of electrical signals. The wireless alarm is unique in the case that some prevention sites are scattered or it is inconvenient to lay transmission lines. In order to realize wireless transmission, a wireless channel transmitter and receiver must be added between the detector and the alarm controller.

GSM wireless telephone alarm

GSM wireless telephone alarm makes full use of public telephone network, ubiquitous GSM wireless telephone network and dual networks, and can be used with any automatic dialing alarm system to provide highly reliable signal transmission service and ensure the successful transmission of alarm signals. It breaks the space limitation of alarm system, and will be of great use in the field, sea and other places where there is no telephone line.

Patrol Eagle GSM Series Multifunctional GSM Alarm G50B Global Wireless Mobile Communication Network controls the alarm host to use the global GSM short message data transmission mode and language.

The audio function platform completes the remote transmission and alarm control of intelligent data. The host integrates smart home functions such as home, store and office security, electrical control and remote monitoring of private cars. Because GSM is a global wireless mobile system,

The communication network has a wide signal coverage, which truly realizes the intelligent wireless control and alarm with low price, high quality, convenience and flexibility, and solves the limitation of wired alarm in fixed telephone or wired broadband network.

principle of operation

The alarm system uses SMS and voice function platform of GSM wireless cellular telephone network to complete remote alarm data transmission and control, and the system can be deployed according to the mode set by the owner.

Prevention: When the detector detects the intrusion signal and sends an alarm signal to the host computer, the host computer processes it and sends a short message with the alarm address and category to the user's preset mobile phone number, and automatically dials the preset 1-3 groups of phones.

Multiple voice alarms can monitor the scene. In addition, users can remotely operate the system by sending short messages.

Network coverage

GSM global wireless mobile communication network has spread all over the world. Therefore, the PH-G series multifunctional GSM alarm G50B global wireless mobile communication network control alarm host can be widely used in security equipment, data monitoring and remote monitoring systems of single-family households, residential property, electric power, transportation, petroleum, coal, railways, municipal administration, public security and other departments and industries.