GSM alarm system

الوصف

Main functions English language SMS and voice reminder, Chinese/Russian is optional Each zone has independent arm/disarm functions 2 wired zones and *2 wireless zones 1. With 3 Relay outputs to control your home appliances 2.With voice reminder when users operate the system 3.Works with external Microphone 4. Works with external speaker 5.Automatically send SMS to remind the user when the GSM signal becomes weak 6. Work with wired and wireless sensor 7. Each wireless zone can use countless wireless sensors 8.Users can pre-record a voice message in the system and playback when system is alarmed 9. Send SMS text to 3 mobile phones and auto-dial 3 phones to inform the user *0.Users can use any phone to listen what is happening inside the building where the alarm is installed. *1. Program and control the system by keyboard, remotes, SMS or phone *2.Send SMS to inform users which zone is alarming and will call users when the system is triggered *3. Uses SMS to change the zone name and content