Features:

1.Input Voltage:DC 9V~12V

2.Standby Current:<25mA

3.Alerting Current:<150mA

4.Wireless Frequency:315/433/868/915MHz,2262/1.5--4.7M,EV1527/300K

5.Support 24 pcs wireless sensors(wireless smoke/gas/pir/door sensors, 4 wired sensors

6.Answer cellphone(arm,disarm,listen the scene,talk),use SMS to operate,connect wired siren(outdoor siren)

7.Siren Loudness:110dB

8.Accessories Parameters:this annunciator is compatible with PT2262/PT2240/PTEV1527code

9.Two groups of scheduled arming and disarming function

10.Ten zones can be set as away,stay,intelligent or closed types

11.Using phone or SMS messages to configure and control the panel remotely

12.Reachargeable Ni-Mh battery+220VAc power supply

If you need more details of the GSM alarm system, welcome to contact us.