DoorKing 1812 Plus Telephone Entry System
The 1812 Plus is available in four case/ mount styles; Surface Mount, Surface Mount w/Curved Housing, Flush Mount and Wall Mount. In addition, the Surface and Flush Mount styles are available with a gold-plated faceplate.
Available Accessories
• Heater Kit for use in Colder Climates
• Mounting Post
• Auxiliary Keypad for Entry Codes
• Surge Suppressors
• Color or B&W CCTV Camera
| Capacity | Single Line; 50 5-Digit Entry Codes |
| Power Input | 16VAC, 20VA (250mA) - Power Transformer Included |
| Relay(s) | Two Relays Allow Control of Two Doors or Gates |
| Mounting | Surface, Curved Surface, Flush or Wall |
| Standard Features | • Hands free, full duplex digital audio circuit
• Interfaces with a single phone line • 50 5-digit entry codes with time zone restrictions on some codes • 10 Temporary entry codes with start and end dates • Two (2) relays for door / gate control • Programmable using system keypad or touch-tone phone • Camera ready • 16 VAC, 20 VA (250 mA) power transformer provided • FCC (US): DUF6VT-12874-OT-0 • DOC (CAN): 1736 4507 A • Complies with UL 294; ETL Listed. |
| Advanced Features | • 27 dial-out phone numbers
• Call waiting • Call forwarding with time zone restrictions • Unique Double Ring distinguishes visitors from regular calls • Built-in clock / calendar • Do-not-disturb feature • Four (4) “hold open” time zones • Answer machine bypass feature • Intercom mode for use with PBX and KSU phone systems |
| Operating Temperature | 10°F to 145°F ( -12°C to 62°C) |
| Warranty | 2-Year Limited Warranty |
| Brochures | prod_brochures/doorking/1812-Plus.pdf |
Residential Telephone Entry
Residential telephone entry units in general offer the most convenience over other entry systems such as stand alone keypads and intercoms. These systems utilize the phones in your home to communicate with people at your gate and to control it. Most of these systems are feature laden. Some of the most used features are:
- Simply intercom and open gate by phone
- Open the gate from a built in keypad
- Double ring (European style) differentiates regular calls on your phone from people wanting to access your gate
- Calls to up to 3 phone numbers from gate. For instance it can call your cell phone and control the gate from anywhere in the world. It can also call a second unit on your property such as a granny unit and the gate can be opened from there
- Momentarily or hold open the gate from any phone in home, or from keypad at the gate
- Time controlled access codes. These access codes are only active certain days and times. This is great for limiting access to workers to only times you specify
- Time controlled gate open. Can hold open gate certain times of day and week
- Hold open the gate for 1 hour. A great way to let a guest enter when you are out of your home temporarily
- Optional built in CCTV camera to see who is at the gate before allowing entrance
Commercial Telephone Entry
Commercial telephone entry units are used primarily when larger numbers of people need to access gates or doors. These units need a dedicated phone line. Many commercial units track and record the user’s activity for enhanced security. These units are ubiquitous in apartment buildings and are used to access the front door from many apartments. Commercial and business parking lots use them frequently to control the parking lot and keep track of who has access.
The higher end of these systems integrates with a computer and can be connected to several gates or doors. Card readers are frequently attached to them. Access data is stored that can track the card holder. Users can be added or deleted at the telephone entry controller or remotely by computer.