Comercial home protection product or GSM alarm security system from China manufacturer:

1. Adopts tri-band GSM/GPRS industrial communicator, SMS alarm function.
2. Users can record 10 seconds alarm audio message with the scene location information.
3. Arm & alarm delay function, the delay time is adjustable (00~99 seconds).
4. 5 wired and 16 wireless defense zones, each can arm, disarm and 24-hour arm independently.
5. SMS of each zone(5 wired zones, 16 wireless zones)can be edited independently.
6. 1 group of arm/disarm time-setting, convenient for users and alarm center to control the system.
7. Can set 5 phone numbers, which used to receive alarm phone and alarm SMS
8. Host power off warning function: SMS to inform users if power failure.
9. Intercom function: Can communicate with the scene people, two-way intercom.
10. Listen-in function: Can hear the voice of people move, dig and other actions at the scene.
11. With remote controllers can set Out Arm, Home Arm, disarm or panic alarm, convenient and practical.
12. Can control the system by calling-in, such as arm, disarm, listening-in, output, and so on
13. Password operation to make sure the security of system.
14. Siren port for shift between silence and siren sound.
15. Optional built-in battery, AC and DC automatic shift, automatical recharge.
16. Wireless alarm system, no need to set wire and easy to install.

Technical specifications:

"Standby Current: 80mA
Working Current: 300mA
Power Supply: DC 9-12 V
Operating Temperate: -10C~ +40C
GSM Frequency: 900/1800/1900 MHz
Receive Coding: ASK
Receive Frequency: 315/433MHz
Remote Control Distance: No obstacle 100m
Detectors: 16
"