Two-way Reversing Camera Switch box Compatible with the most common 4 Pin type Connector (See Photo) Switching between the 2 Cameras by Box mounted Switch Allows 2 cameras to be connected to a Monitor with a Single Camera Input Can also be used to add an Additional Camera input to any other camera system Switch box dimensions - 80mm x 50mm x 30mm - Lightweight and can be easily mounted to hand Cable Length to Monitor 30cm Cable Length to Cameras 100cm Other cable lengths can be made to order normally within 2 days - Please contact me Free Postage to The UK