INTRODUCTION 
DK-2866 MK-II+ is a self-contained full feature digital access control keypad that combines proximity EM card reader in one unit. The keypad can plug in Wi-Fi Module (AP-01 / AP-02) as a Wi-Fi Keypad. 

The keypad has three outputs. The output 1 is a solid state relay selectable to drive Fail-safe or Fail-secure electric lock. Solid state relay gives longer service life and prevents sabotage of energizing the output relay to open the door with a strong magnet. The output 2 is a standard relay with N.C. and N.O. dry contacts for auxiliary controls. The output 3 is a transistor open collector output with maximum sink current of 100mA for driving auxiliary device. It also has a N.O. relay dry contact output for driving an external door bell.
The keypad is employing the Tri-Tech design approach capable for system expansion. It works perfectly in stand alone operation, split-decoded operation for security enhancement with the optional decoder, and multi-station operation for user convenience with the auxiliary keypad-readers.
The keypad is ideal for access control and alarm system arm-disarm control. It is also a programmable industrial timer (from 1 second to over 24 hours) for automatic operator system.

Demo Video: https://fb.watch/9hP4CdHEE-/

Output 1     : Solid State Relay Output for Fail-safe or Fail-secure Electric Lock
Output 2     : Standard N.C. & N.O. Dry Relay Contacts
Output 3     : Solid State Open Collector Output
Bell Button : N.O. Dry Relay Contact 

 FEATURES 

• Three Output Full Feature Digital Keypad for Door Lock and Equipment Controls
  

• Tact Switch Keyboard
  

• 12VDC Operation, Compatible with Fail-safe or Fail-secure Electric Door Lock
  

• 3A / 16VDC Maximum Power Rating Solid State Door Lock Driver for Long Service Life
  

• Built-in Real-Time-Clock Controls The Start and Stop Times in Daily Operation
  

• Stand-alone, Split-decoded and Multi-station Tri-Tech Operations
  

• ompatible with The Auxiliary Reader, Auxiliary Keypad and Split-decoder for System Expansion Simply with Single Wire Connection of  Their Common Data I/O Bus
  

• User Code, EM Card and EM card + User Code Concurrent Operations
  

• Compatible with 125 Khz Manchester 64-bit EM4100 & EM4200 EM Cards and Keyfobs
  

• 26-bit, 34-bit or 37-bit Wiegand Data Output Format Selectable
  

• 1A/24V DC Contact Rating Form C Relay for Output 2 and Open Collector for Output 3
  

• Built-in Bell Button with 1A/24V Rating N.O. Dry Contact for External Door Chime Actuation
  

• Built-in Control Logic Circuit for High Security Dual Door Inter-lock System
  

• Timing Re-lock or Auto Re-lock for The Door After Entry Prevents “Tail-gate” Follower
  

• Door Forced Open Warning and Door Propped-up Warning
  

• Maximum 1,000 Users for Controlling Output 1 and 100 Users Each for Outputs 2 and 3
  

• Multi-task Super User Code for Inhibiting (Refuse Access), Overriding Door Lock (Keep Door Open); and Operating The Outputs at Any Time And under Any Condition for Safety
  

• Duress Code for Door Opening and at The Same Time Reporting The Event of Duress
  

• 50 Visitor Codes for Temporary Workers and Visitors, Which Expire after Use or The Programmable Time of 1-99 Hours
  

• Three Programming Options for System Safety Lock-up after Successive False Code Entry
  

• Outputs Are Configurable with 1-99999 Seconds Auto Reset Mode or Start / Stop Mode.
  

• Auto or Manual User Code Entry Mode for User Convenience And Security Enhancement
  

• Pacifier Tone And Door Open Announcer Can Be OFF for Silent Environment
  

• Standby Flashing LED Indicator Can Be OFF for People Do Not Like Flashing LED at Night
  

• Six Egress Delay and Warning Options for User Convenience and Security Enhancement
  

• Alarm or Key Button Active Signal Output for Triggering Optional Equipment
  

• Built-in Tamper Switch with N.C. Dry Contact
  

• Surface Mount Weatherproof Plastic Housing Painted in Metallic Black Color 

• Wi-Fi Module can be plugged in for more features

 SPECIFICATIONS 

• Operating Voltage:
  12V DC Nominal; 11-15V DC

• Operating Current:
  60mA (quiescent) to 150mA

• Operation Temperature:
  -20  C to +70  C

• Environmental Humidity:
  5-95% relative humidity non-condensing

• Working Environment & Ingress Protection:
  All weather, IP-55

• Number of Users:
  Output 1 – 1,000 (PINs and/or Cards) + 50 Duress Codes
  Output 2 – 100 (PINs and/or Cards) + 10 Duress Codes
  Output 3 – 100 (PINs and/or Cards) + 10 Duress Codes

• Proximity Card:
  Standard EM Card or Keyfob, 125Khz

• Number of Visitor Codes:
  50, programmable for one time or with the time limit

• Timings for Code Entry and Card Reading:
  10 seconds waiting for next digit entry
  30 seconds waiting for code entry after card reading

• The Timers:
  Three 1-99,999 Seconds (Over 24 Hours possible) Independent Programmable Timers for O/P 1, 2 & 3

• Egress Button: 
  Programmable for Instant, Delay with Warning and/or Alarm
  Momentary or Holding Contact for the Exit Delay

• Input Sensing Terminals:
  a) Door position, b) Egress, c) O/P 1 inhibit

• Output Control Terminals:
  Transistor Open Collector 24VDC/100mA sink Max for the following outputs
  a) Duress, b) Alarm, c) Key Active, d) Output 3, e) Inter-lock

• Output Contact Ratings:
  Output Relay 1 – Solid State Relay, Fail-safe or Fail-secure selectable, 3A/16 VDC Max.
  Output Relay 2 – N.C. & N.O. dry contacts, 1A/24VDC Max.
  Door Bell Relay – N.O. dry contact, 1A/24VDC Max. 
  Tamper Switch – N.C. dry contact, 50mA/24VDC Max.

• Dimensions:
  126(H) X 75(W) X 35-40(D)mm

• Weight:
  200g net

• Housing:
  ABS Plastic box

Specifications are subject to change for modification without notice