Most important features of the developed SPY sensor X-3 1 The latest SPY sensor is available at the lowest price in the Kingdom (limited quantity). The most important features of the developed SPY sensor X-3: Precise internal sensors: Provide stable and safer readings compared to external sensors. Clear digital display: Live display of tire pressure and temperature, with instant alerts for any malfunction. Smart charging system: Solar-powered, and supports charging via cable. Easy installation: Does not require any modification to the car, and is suitable for all types of cars. Availability of spare parts: Any part can be replaced without needing to change the entire device. Multiple deflation vents: Sizes (1.8 mm normal) and (wide) to fit all types of tires. Price: 199﷼. Note (very limited quantity). There is a special offer on delivery to all regions of the Kingdom for only 18﷼.