Terma oil filled electric radiator, with 40mm diamater bars, supplied with the Terma VEO element controller is the very latest wifi technology from Terma, controlled via the free Terma SMART app (ios/android). Requires a 2.4ghz wifi netwrk, which may need to be switched on by your internet service provider. The Rolo Room E with VEO wifi controller offers between 1.0 kw and 2.0 kw of heat output (dependant on size chosen) so the perfect electric radiators for large open spaces. Offers 5 room temperature settings (15 to 28 °C), a Drying function and a full 7-day timer. Coupled with the VTS wall mounted temperature sensor and VOS open window sensor (sold separately) gives very precise measurement of temperature in the entire room. The Brass colour from Terma has a matt, metallic, smooth texture. This type of colour/finish is unique for electric radiators. Terma offers a 150x50mm colour chip of this finish should you wish to see the colour prior to purchase. The smart split probe is pre fitted inside the raditaor on the right side (cannot be moved to left side). The VEO controller simply pushes on and can be rotated to view. The cable length is 1.5 metres. The clamshell casing on each element is in a matching or complimentary colour to the radiator. The controller comes pre fitted with a UK 3 pin plug for ease of installation next to an existing socket. Features Geo location functionality so when you leave home the devices will reduce temp by nominal amount (3 to 4 deg) to save energy & when you arrive home it will revert back again. Straight cable, fitted with a UK 3 pin plug. IPx5 (safe for use in bathroom). Class 1. UKCA Approved. Guarantee: 2 Years.