| Item | Fire Telephone Handsets Aw-Fhs101 |
| Condition | New |
| Model NO. | AW-D505 |
| Power Supply | AC 220V 50Hz or DC 24V |
| Customization | Available |
Aw-D505 Asenware Addressable Fire Telephone Mobile Handsets. GB16806-2006 Compliance: Pursuant to national standard GB16806-2006 for fire linkage control systems. Two-Bus Technology: Power and communication compatible on two buses without positive/negative division. Full-Duplex Communication: Host and extensions can call each other; host supports 3 simultaneous extensions. Call Recording Function: Records and displays calling times; stores up to 120 call messages with circular coverage. Anti-Interference Design: Hardware and software anti-interference with differential transmission for complex environments. Circuit Detection: Detects short and open circuits of the bus with sound and light alarms. OEM/ODM Services: Custom design services available according to customer requests. 2-Year Warranty: Comprehensive two-year warranty and technical maintenance provided.
