Features:
GSM band:900/1800MHz
Wirelles frequency: 433MHz
Bluetooth: V3.0 / 2.402-2.480GHz
Timely arm/disarm.
Siren ring time could be adjusted.
20-second voice records.
Remotely monitor/arm/disarm by calling alarm system.
Support remote setting by phone.
Back-up rechargeable battery.
Main Kits:
Standard Package
1 main panel
1 NEW wireless PIR detector
1 NEW wireless door sensor
2 NEW remote controllers
1 power supply
1 siren
1 manual
Audited Supplier 
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