Innovating and impressive code lock. Impossible to determine the pressed keys due to the use of digital rotary encoder.
Features:
Codelock with rotary encoder and 7-segment display.
4-digit code
Several Operating Modes
Adjustable Pulse Duration
Application Examples: Open a door, gate, & fence. Arm and disarm your alarm system. Prevent unauthorized use (mode 3) of car, entertainment systems, computers, and machinery.