Cheap phone line wireless home alarm system(ZC-T003)

wireless home security alarm system Feature:
1. Protection different zone: 13 zones (hidden in the panel)
2. Each zone can be put more sensors.
3. Partial disarmed optional by remote control. One keypad easy to partial disarm
some sensors.
4. Auto-dial up 6 phone numbers and recycle to repeat unless confirmed.
5. Store voice recorded message (10 second), it can be recovered. When received   alarm message, it speaks as you spoken.
6. UPS adaptor to back up AC power: >36 hours. Auto-switch if AC power is off.
7. Telephone manage  the alarm system, convenience
8. Phone trunks protected to avoid any designing destroy.
9. LED on the panel to display protection zone.
10. PIR detector is preset for the second zone which can be disarmed solely
11. Audible / mute siren optional.

Wireless home security alarm system specification:
1. Wireless frequency: two option: 433MHz or 315MHz
2. An adaptor: option: Input electricity from 110 ACV~240 ACV, customized.
Adaptor choosing: two round pins, two flat pins, three pins, customized
3. Wireless receiving distance in open place: >200m, indoor:
30~50m,
(depend on the surrounding environment and wireless interference)
4. Standby current: <20mA
5. Alarm volume:  external siren: 110~120 dB