Wireless model (need to wire your own plug to use)Outdoor waterproof 3 meters (suitable for short distances)New thickened 3-core 1mm2 wire diameter 5 meters(suitable for short distances)New thickened 3-core 1mm2 wire diameter 5 meters (suitable for short distances) New thickened 3-core 1mm2 wire diameter 5 meters (suitable for short distances)