the protectron is a robco manufactured all purpose robot
the protectron is the only bipedal commercially made robot. it is usually equipped with two ball-socket joint arms with attached claw and inbuilt laser, a pair of legs that operate almost independently of the body, and a swiveling torso with attached glass dome head. protectrons were notably strong and were occasionally used for manufacturing purposes; however, it should be noted that the protectron is known for being slower due in part to it stabilization systems trying to offset for the very top-heavy design.
protectrons were designed for low hostility office settings and rarely were meant to take on more than common pests but their humanoid appearance made them a common choice for automated greeters and ticket takers. the personality of the protectron varies greatly as their modular programing was designed to fill any role.