Doorking 1812 Classic Plus
- Interfaces with a single Land Line
- Holds up to 27 alternate dial-out phone numbers
- Programmed by System keypad or touch-tone telephone.
- 16.5 VAC (transformer included)
- 50 five digit entry codes
- 2 relays
- 2 year manufacturer warranty.
- Installation available upon Request.
*****Professional Installation required or Warranty may be voided*****