upgrade features:

1.        6 group telephone number dialed to summon help

2.        able to link up to the network of alarm center though an ID code

3.        SM control to the main panel to arm/disarm anywhere through the mobile.

4.        10 seconds personal message recorded

5.        mute/ audible alarm optional

6.        remote listen-in function

7.        8 defense areas display

8.        extra 120db siren optional

9.        alarm siren hooking time programmable (1~30minutes)

10.    Support SM service, it can send SM to the number preset when alarm takes place.

11.    SM informing when AC power failure.

Parameter:
Package: 34x25x7. 8cm
Input: 220v/ 9v (AV/DV switch)
Output: DC9V300mA
Stand-by current: Equal to or less than20mA
Alarm current: Equal to or less than 150mA
Record time: 10 seconds
Deposited phone numbers: 6
Frequence: 315MHZ, 433MHZ
Siren sound: Equal to or more than 110dB