4M Steam Powered Kids Intruder Alarm Robot

Create your very own robot to guard your room! This cute door alarm is shaped just like a robot! Great for learning basic electronics and componentry. Suitable for ages 8yrs & up. Contains a set of plastic parts for assembling a door alarm, 1 metal bell, 1 motor, 1 switch, contact plates, gears, wires, screws, stickers, paracord, and detailed instructions.