Unique system allows homeowners to use their telephone as an intercom to speak with visitors at their front door or gate
- Three models to choose from: 1812 Classic, 1812 Plus, and 1812 Access Plus
- Unique communication and access control system allows homeowners to use their telephone as an intercom to speak to a guest at a front door or gate
- System connects directly to the homeowner’s existing telephone line. No additional monthly expenses for a separate telephone line
- Calls from access system are identified with a double ring. Homeowners know instantly if a call is coming from their door or gate
- Built-In call waiting assures that incoming or guest calls are not missed
- 2-Year limited factory warranty


Grant Guest Access
by pressing 9 on the telephone

Additional Access Point Control
with keypads, card readers or RF receiver

Modular Design
makes installation and service easy

PC Programmable
program the 1812 Access Plus from your PC


TECHNICAL FEATURES
MECHANICAL
- Stainless Steel Faceplate
- Galvanized Steel Sub-Plate Metal Keypad
- Offset Speaker Holes for protection Indoor or outdoor applications
- Hands-Free Enclosures are NEMA 4x rated
ELECTRICAL
- Hands-Free Full Duplex Voice Communication Unique Ring, Call Waiting, and Call Forwarding Special Intercom Mode for use with KSU and PBX phone systems Built-in Time Clock / Calendar
- Entry Code Time Zones Call Forwarding Time Zone
- 4 Hold Open Time Zones Do Not Disturb Time Zone
- Flash Entry Codes 2 Relays to control 2 Entry Points
- 2-Digit Directory Codes Multiple systems may share same phone line Secondary keypad can be added for entry code access at a second door or gate
MISCELLANEOUS
Environmental: 10°F to 145°F (-12°C to 62°C) Camera Ready: Optional CCTV Camera* *may require additional CCTV equipment Shipping weight approximately 15 lb (7 kg)
- Entry codes grant access when entered on the system keypad (or secondary keypad). 1812 Classic entry codes are four (4) digits and 1812 Plus entry codes are five (5) digits.
- Device codes refer to any five (5) digit RS-485 device used to access an entry point, such as cards, transmitters or PINs (Personal Identification Number). Five (5) digit device codes can also be used on the system keypad as an entry code.
- Switch inputs can be used to activate relay 1 or relay 2.
- Six (6) additional entry points can be controlled via RS-485 Card Readers, AVID Tag Readers, RF Receivers or Digital Keypads.
- Access Plus programming software is available as a free download at www.doorking.com/telephone/software. IP Addressable, programmable via direct connection to PC, LAN or the internet.
1812 CLASSIC
- Includes 24 VAC Power Transformer
- 11-Digit Dialing
- Analog Voice Circuit
- 3 Preprogrammed Call Out Phone Numbers
- 4-Digit Entry Codes (50)
1812-P & 1812-AP
- Includes 16 VAC Power Transformer
- 20-Digit Dialing
- HD Digital Voice Circuit
- 50 5-Digit Entry Codes with Time Zone Restrictions on some codes
- 27 Dial-Out Phone Numbers
- Answer Machine Bypass Feature
1812-AP
- IP Addressable – program from your PC via direct connection, LAN or an internet connection. DKS Connection Services offer easy ways for fast voice and data connection over either Cellular, Internet, or POTS.
- Intuitive, easy to use, Windows-based programming software included
- Add up to 6 Card Readers, Keypads or RF Receivers (RS-485)
- 100 Card/Transmitter/Keypad codes (50 w/phone numbers; 50 Access Codes only)
- Up to 30 holidays can be added to Access and Hold Open Time Zones
- Control access points from your PC. Schedule lock and unlock times, lock or unlock an access point with the click of a mouse
- 10 Temporary Access Codes with start and end dates
- 500 Event Transaction Buffer
- Email notification of events of your choice. Internet connection required
What We Offer

Residential
Don't just take our word for it!
Deva Harris2025-05-14Trustindex verifies that the original source of the review is Google. Hector and Fernando were amazing! Very efficient with great communication. Rolando Canales2025-05-03Trustindex verifies that the original source of the review is Google. Even though I had to wait longer, it was well worth it. The Tech, Luis Morales, was very good & professional with his working knowledge of garage door repairs! kathryn layton2025-05-01Trustindex verifies that the original source of the review is Google. Luis was friendly, fast, efficient, and knowledgeable. He gave great service! Chip W2025-04-30Trustindex verifies that the original source of the review is Google. Luis did a fabulous job diagnosing our problems, installing a new garage door opener, and walking us through our new system. Highly recommend him! cheo saetern2025-04-25Trustindex verifies that the original source of the review is Google. Luis Morales was very professional and efficient with the whole process. He even took his time to explain the functionality of the new product along with guiding us through the digital app via our cellphones. Linda Carney2025-04-23Trustindex verifies that the original source of the review is Google. Luis was fantastic. So professional and explained everything he was doing. Highly recommend. Ruthesh Naidoo2025-04-23Trustindex verifies that the original source of the review is Google. From the initial phone call to the office for an estimate to A+ service by a gentlemen named Luis. I was lucky to get same day service....Luis kept me informed, answered my questions, was very patient and educated me on my new opener. Very impressed with the level of customer service and professionalism. Thank you for Gold Standard Service!!! Baby Jamu2025-04-19Trustindex verifies that the original source of the review is Google. Luis was efficient and did a good job. He explained what I needed to know. Timothy Richardson2025-04-18Trustindex verifies that the original source of the review is Google. Luis, great job. Highly Recommend