Installation was a little difficult, but I'm happy with the end product. However, note that depending on the style/size of your TV, there may be a lot of additional equipment (and additional instructions) that you may not need. In fact, I spent quite a bit of time worrying about some of the missing screws before realizing I didn't even need to use those parts or follow these steps.
TV Tuner LUMAX DV-2120HD
15 Review
DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review
VINTAR EU To US Plug Adapter 3-Pack For Easy Travel: Europe To USA Converter For Spain, France, And More, Compatible With Type C/E/F Plugs - European To US Power Adapter Solution
11 Review
HOMELYLIFE 600W High Power Voltage Reducer DC 48V 60V 72V Step Down To DC 12V 50A Buck Converter Waterproof Module Car Truck Power Regulator Transformer
12 Review