Specification :

1 Esthetics outward design, LCD with blue background
2 Voice instruction
3 Low-power consumption, backup battery lasts for 72 hours
4 32 wireless zones and eight wired/wireless compatible
5 Door bell, five wireless door bells
6 Low-power alarm
7 AC power failure alarm
8 Built-in siren and external siren optional
9 Six phones for auto dial
10 Remote sound monitoring, arm and disarm
11 Learning code
12 Arm/disarm each zone separately
13 Backup rechargeable battery with large volume
14 Free intercom with ademco monitoring center
15 Telephone line anti-cut
16 Three group timer
17 100 alarm record
18 You can visit http://en.chinesessg.com/showProduct_200.html for more information
19 If you are interested in this product, you can send an email to nancyshenan at gmail dot com
20 Specifications:
(1) Power supply: 110 to 240V
(2) Built-in Lithium battery
(3) Alarm way: wireless transmitting, distance: 100m
(4) Frequency: 315/433MHz