Stores up to 1000 telephone numbers | EEPROM Memory Chip | Full duplex communication | 4-digit entry codes (up to 1000) | 5-digit entry codes (up to 6) | 15 area codes | 16VAC, 20VA (250ma) power transformer provided | Ringer equivalence: 0.0 A | Jack type: RJ11C or W | FCC (US): DUF6VT-12874-OT-0 | DOC (CAN): 1736 4507 A | Complies with UL 294; ETL Listed | Surface mount dimensions: 7.375″H x 11″W x 6.375″D | Programmable directory codes (1-4 digits) | 10 and 11-digit dialing capability | Two special inputs can be programmed for relay activation
Professional Access Control Service in NYC
In the bustling city of New York, security is vital. Businesses rely on professional access control to protect assets and personnel. This article delves into