With 30000 hours average lifetime it has a wide operating ambient temperature range of 0 degrees to 40 degrees and two operation modes. Movement detection range of 6m when installed at a height of 3m. 1 year battery warranty. Suitable for use in outdoor common areas gardens hotels pubs and restaurants and utilisng ABS and UV-stabilised housing with polycarbonate diffuser with stainless steel screws this Solar powered LED wall light has no need for mains power.