... . 8000 hours service life 4. Outdoor used, IP 34, CE wall mount infrared Heater 1) saving 30-40% energy 2) 5 ... / RoHS / REACH Specification: 230v, 1000w--2000w 110v, 1000w--1600w Character: Wall heater in outoor door & indoor used. 1. Long serivce life ... indoors 12-25 m² , For Outer doors 12-18m² Installation: wall, ceiling, portable stand,freestanding Guaranteed: 5,000 hours