SafetyDave Y Cables - Dual Female End (Car)Features Y Cables Dual Female End (Car) The addition of Safety Dave Y Cables to both ends of your existing Safety Dave Rear Vision System allows you to add a second Safety Dave Camera to your car trailer caravan RV without having to rewire. Please remember that this solution will not allow sound to be transmitted back to your monitor. Warranty 2 Year Replacement Warranty Specifications Brand SafetyDave Model 603045 Shipping Weight 0. 1Kg Shipping