We're open Monday through Friday 8am-4Pm PST (800) 555-6017

DoorKing  |  SKU: 1837-090

Doorking 1837-090 Telephone Entry System

$3,919.99
Shipping calculated at checkout.

 More payment options

Description

DoorKing 1837 90 Series Telephone Entry System

The 90 Series housing offers a streamlined look, has enhanced locking and weather sealing and provides easy internal installation of optional components such as an LCD heater and TCP/IP adapter for direct internet connections. This systems stores up to 3000 phone numbers. Best suited for applications requiring control of a single door or gate and in applications where card readers or other expansion options are not required.

Features

  • True Full Duplex communication.
  • Stores up to 3000 telephone numbers and names.
  • Transaction buffer stores last 8000 events.
  • Stores up to 8000 device (card) codes.
  • 31 Security (permission) Levels, 29 programmable with 4 time zones each.
  • 8 hold open time zones.
  • Three anti-pass back configurations: passive, active and trap.
  • Elevator control (note 1) for up to 8 elevators, each serving 64 floors.
  • Expandable (note 2) to control up to 48 entry points.
  • 4-digit entry codes, one for each telephone number.
  • 3 form "C" dry contact relays.
  • Eight-line directory display uses super-twist LCD with 1/2-inch characters.
  • EEPROM memory chip.
  • 16 VAC, 20 VA and 16 VAC, 50 VA power transformers supplied.
  • Compliant with UL 294. ETL listed.
  • Dimensions 14.75" (375 mm) H x 12.75" (324 mm) W x 3.75" (95 mm) D.
  • Protective trims shown in some of pictures are sold separately
Doorking 1837-090 Telephone Entry System

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Question?

slide 1 to 4 of 50