OMNIHIL (8 Foot Long) AC/DC Power Adapter Compatible with Samsung SEW-3037W, SEW-3036W, SEW-3037W 3037, SEW-3038, SEW-3038W, SEW-3040 SEW-3040W, SEW-3020WN LED Monitor & Camera 8 Foot Long Total Cord Length (Competitors' only 3-6.5 FT Long) Adapter Rating: World Wide 100V ~ 240V 50/60Hz High Quality PSU/Transformer / All products are tested to exceed/meet standard specification OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)