ACO Stand Alone Code Lock, Flush Mounted

Calculated at Checkout


Stand alone code lock operates 255 individual 4 digit opening codes.

Two function modes: direct opening after 4 digit code is typed in or by choosing the apartment number before entering the code. The lock allows to control independently two outputs depending on the code unput way – standard of with „the key”. It is compatible with all ACO devices with integrated keypad which allows opening different door with the same 4 digit code of the ACO’s table of codes.

The INSPIRO range is designed for apartment buildings.
The timeless, minimalistic design, together with brushed stainless steel, ensures it looks great on any building.

Reliability, durability and innoviation are trademarks of ACO brand.

Outputs: First and second output (screw terminals ARK) to connect:

  • Traditional e-lock (max. 1A)
  • Reverse e-lock (max. 0,5A) – only one output
  • Relay module CDN-PK (max. 5A)

Inputs: ARK screw terminal:

  • NO switch for e.g. „bell” – direct activation of the first e-lock
  • power connection


  • Resistant to bad weather conditions and vandalism
  • Compatible ACO table of codes
  • 255 individual 4 digit opening codes
  • Two independent outputs
  • Adjustable acivity time of every output 1-9 s.
  • Compatible with tranditional e-locks
  • Controls reverse e-lock – only one output
  • Compatible with reverse e-locks and magentic keepers (CDN-PK module essential)
  • Sound signalisation can be disabled
  • Programmed from the device
  • Programmed via cpu with CDN-USB cable
  • Free software available our website in download section

Extra Information

ACO Door Entry Systems
Flat front panel, 2mm thick, buttons made of brushed stainless steel
Panel Dimensions:
111 x 130
Back Box Dimensions:
110 x 90 x 31mm
Optional Surface Back Box:
INS-P-XS NT 132.2 x 113.2 x (37.5/29)
Installation Panel Type:
2 wires for power, 2 wires for e-lock
Power Supply:
12V ± 0,5V AC , 260mA (the device only)
Stand-by Power Consumption:
~ 0,5W
Features for the Disabled:
Acoustic and optical signalisation of the device function