Ouvis ACC1 3m Length 1.35mm x 3.5mm DC Power Adapter Extension Cable, White Ouvis 1.35mm x 3.5mm DC extension cord for power adapter for security camera, home monitoring system, WiFi security camera, white Male: 1.35mm (inner dia.) x 3.5mm (outer dia.) plug, Female: Accepts 1.35mm x 3.5mm plug, especially some outdoor security cameras, video surveillance system, IP surveillance camera, Remote Monitoring System. Lenght: 3m, AWG: 24(Recommended max amp load: 2 amps) This cable will only work with power adapter with 1.35mm x 3.5mm plug and not other sizes. Please make sure that your power supply is adequate to supply power over 3m