Features:
Store 6 groups of alarm telephone number
It can be extended to at most 20 detectors as you need. It can check the code automatically
The voice of alarm horn differs according to different situations in order for you to judge easily what is happening
Arm/disarm, and listen in by telephone remotely
The normal call has the priority if there is and any cuttings in the phone wire; And the unit will give a sudden alarm to prevent people from destroying
Easy to use, with the competitive price, every family can have it

Technical Parameters:
Power supply: AC=220V± 10% DC=9V
Static Current: ¡Ü50mA; Alarm Current: ¡Ü300mA
Wireless Receiving Frequency: 315/433MHz± 0.5MHz
Wireless Receiving Sensitivity: 5mV/ m
Outer Alarm Siren Volume: 110db
Working Condition: Temperature-10º C— 40º C
Humidity: ¡Ü90%
Capacity for Wireless Device: 28pcs

Standard pack components:
1 main panel, 1 wireless infrared (motion) detector, 1 wireless door magnetic detector, 1 siren, 2 remote controllers, 1 power supply, 1 manual
Weight: 1.2Kg/set