Futuristic Cyberpunk Sentinel Form, sentinel stands for Severely Equally No-Nonsence Terrific Implodable Neutral Eliptical Apparatus, i know, the last word does not make sence as it starts with an A instead of a L but this is not a manufacturers fault, nevertheless this is to wrap around your targets neck and can be activated with a receiver, since it turns inwards you could do it even when standing next to your target. It can be triggered when it detects discomfort, pleasure, pain or happiness