D. I. Y burglar alarm system with low cost and good quality

Description and Main functions:

1. Wavecome GSM module.
2.8 wireless zones( 1 wireless SOS zone, 1 wireless fire alarm zone, and the other 6 wireless zones can be definded by user).
3. You can connect wireless emergency button, wireless PIR sensor, wireless door/window contact, wireless smoke detector, wireless gas leakage detector, wireless glass break sensor etc. Each wireless zone can match numberless wireless sensors.
4. Can Auto-dial 3 phone No. And send 3 SMS while alarming.
5. Arm/disarm by remote controller and SMS.
6. It's easy to operate.

7. With voice reminder & password protection while the system is working.
8. Can connect with intercom. You can talk to the mainframe with intercom.
9. Switch to Backup rechargeable battery when power is failure or cut by intruder.

10. Wireless signal transmission, and don't fear for cutting line by the intruders.

14. Wireless Emergency function: You can press the button to alarm immediately in order to get help if in emergencies.
15. Can send alarm signals to monitoring center through GSM network, such as the police station.