... Shenzhen ABS Technology CO.,LTD. It features eleven different wireless protection zones, two wired protection zones, partial disarmed, ... control, etc. compatible with CCTV surveillance and centre monitoring system.1. Wireless type, easy to install, without phone line.2. ... name, arm/disarm status.8. Audible/mute siren programmed9. Panic help10. AC power shutoff self-detected to avoid malice destroyed ...