A modern black light switch is mounted on a white wall. The switch features a sleek, flat rectangular design with a circular button in the center.
An electronic intercom system mounted on a wall, featuring a camera, a speaker, a numeric keypad, a small display screen, and a sensor for card scanning. The panel appears to be metallic with a sleek design.
A wall-mounted setup featuring two black electronic control boxes labeled 'Advanced Access Control' by ZKTeco. Each box has indicator lights for power, run, and communication. The boxes are mounted on a wooden panel, surrounded by a variety of cables including yellow and white ones. The smaller box is mounted below the larger one and both have key locks.