Alarm Device 3G WiFi RFID DIY Wi-fi GSM for House Safety
- When someone trigger this system that will be alarm to scare thief away and also will make a phone or sending a message to someone which you save the phone number on the main unit.
- Connect wifi easy,No any monthly fee.Support 3G and 2G signal are stronger.
- Very easy for old people or children to arm or disarm this system.
- You can control this gsm alarm system Arm/Disarm/Voice Monitoring /Intercom by cellphone anywhere.