BOTHSTAR IU-22 Keypad Door Knob with Key Installation Guide
Discover the specifications and usage instructions for the IU-22 Keypad Door Knob with Key. This door knob features an interior and exterior keypad, LED indicator, low power consumption, and two access options. Easily install and program the knob with its backlit keypad and enjoy hassle-free entry with passage mode. Ensure your door meets the dimensions for proper installation.