Dimensions and technical details 230 Volt ~ 50 Hertz Housing colour: black Housing material: aluminium Output: 1650 W Rated life of tube: 5000 h Ultra Low Glare technology reduces glaring of the tube Coverage: 14m² / 150ft² Length: 61cm / 24" Height: 12.5cm / 4.9" Depth: 9.5cm / 3.7" Weight: 2.0kg / 4.4lbs Minimum installation height: 2.1m / 6.9ft Lead wire length: 1.9m / 6.2ft with type F plug IP rating: IP67  Mounting options: wall or ceiling Application: indoors and covered outdoor areas (patio, balcony, garage, factory, production facilities, etc.)  The included heater lamps must only be used for the infrared heaters mentionend above. They are not suitable for indoor lighting and must not be used for any other purpose than intended by the manufacturer. According to EU directive 2015/1188 an external control such as BHCI868 needs to be added for use indoors.