The key feature is that the TR510 has a RJ-45 connector which makes it possible to send from the TR510(active receiver up till 500m) power "Patent Pending technology" of 4 Watt camera over 350 meter.
This set can further on transmit video and data over 500 meter. Of course all other features like built in crosstalk immunity, noise- and interference immunity, DAT(digital adjustment technology), ground loop isolation, surge- and lighting protection, lifetime warranty are standard. All Nitek products are produced RoHs in the USA.
Nitek, with their distributor Aasset Security France were displaying their range at the Expo Protection show in Paris earlier this month.