LHD-6900 Wired Alarm System
| Working Voltage/Current | AC220/≤0.5A,50/60Hz |
| Working Ambient Temperature And Humidity | -10 ℃~+55 ℃/≤95%@40℃ |
| No. of Main Board Defence Zones | 16 |
| Wired Zone Expansion | YES, can be expandable to 48 channels |
| Wireless Remote Control | 8 |
| Number of Passwords Used | 16 |
| Zone Response Time | ≥300ms |
| Backup Battery Requiredments | 12V/7.0AH |
| Total Output Power | ≤18W |
| NO of Event Recrods | 1024 |
| Network Type | TCP/IP, PSTN, 4G, 3G, GPRS |
| Remote ,local Update | Support |
| Replay Output | 4 Outputs, Dry Contact 3A120V/AC,3A24V/DC |
| PGM/Relay Linkage Power | Yes |
| Phone Line Detection | Yes |
| Support External Relay Output | Support |
| Product Size | 288*238.5*69.2mm |



