Input: AC 100-240V 50-60HZ Built-in protection:Wall charge power supply include Over Voltage Protection,Over Current Protection,Short Circuit Protection,Input Protection,all-round guarantee of safe and normal use of power supply. 【Notes】ONLY for these models listed above, WILL NOT for any OTHER models. Please make sure your device model or P/N listed here to ensure compatibility before purchase Compatible device:12V 2A Power Adapter Compatible with Tablo Over-The-Air [OTA] Digital Video Recorder Compatible with Tablo 4th Gen 2-Tuner 4-Tuner ?TDNS2B-02-CN TQNS4B-02-CN DVR AC Power Adapter Product names are trademarks of the listed manufacturer or other owners, and are not trademarks of Tomatosd Corporation. The manufacturer does not necessarily endorse use of these products. Tomatosd 12V 2A Power Adapter Compatible with Tablo Over-The-Air [OTA] Digital Video Recorder Compatible with Tablo 4th Gen 2-Tuner 4-Tuner ?TDNS2B-02-CN TQNS4B-02-CN DVR AC Power Adapter