4-digit security code lock

Coded keypad with an exclusive, innovative design, fitted with a rotary encoder and a 7-segment display

SKU 8220-K8082EAN 5410329359898Item type: Assembled

Description

Coded keypad with an exclusive, innovative design, fitted with a rotary encoder and a 7-segment display. It gives a high level of reliability and security because the use of a rotary encoder (the system used on safes) makes it impossible to work out the sequence of the secret code.


FEATURES

  • 4-digit code
  • Several operating modes
  • Adjustable pulse length
  • Applications:
    – opening doors, gates, fences, etc…
    – arming/disarming alarm systems
    – protection against unauthorised use (mode 3) of vehicles, entertainment systems, PCs, machinery, etc…

Technical details

NO/NC relay output 3A / 24 Vdc max
Power supply 12 Vdc / 100 mA max
front panel 85 x 85 mm
depth 45 mm

About us

Open-Electronics.org is the brainchild of a world leader in hobby electronics Futura Group srl. Open-Electronics.org is devoted to support development, hacking and playing with electronics: we share exciting open projects and create amazing products!

Open-Electronics.org is not just a container of ideas: it is also a web site lead by a team of engineers and geeks who will take part in the discussions and give support.

Our mission is to become a reference Open Source hacking site with ideas and feedback aimed to enrich the community.