Touch Keypad Wireless GSM Phone Line Home Touch Security Alarm System Smart PIR Door Sensor
- GSM + PSTN dual network. If PSTN is disable, it will switch to GSM automatically
- Build-in newest 4 Bands GSM module: 850/900/1800/1900MHz
- With auto-phone dialler and listen-in function.
- Send SMS message when power cut or on, control panel arm/disarm, host low battery.
- LCD display and touch keypad (with backlight) on the control host.
1.Knowing whether you need a hardwired system or a wireless one. Normally we recommend you use wireless system because it is much easier for you to install than hardwired system.
2.Knowing a complete alarm system not only includes the common burglar alarm, but also includes fire alarm(smoke alarm), panic alarm, and environmental alarm.
3.Count the number of doors and windows of your house which a burglar might have access. Your alarm system should cover all the entrances in your house.
4.If you
List Price: $ 264.59
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