"The Ultra Beam Lighting Halo Square recessed interior stair light brings a compact brushed aluminium finish to discreet indoor lighting. Designed for recessed installation, it delivers a 1 watt output with a side-projecting light that washes staircases and wall features, particularly when installed in groups. Its IP20 rating makes it suitable for indoor use, while the 3000K warm white LED offers a softer tone for interior settings. This fitting is non-dimmable and uses a CREE LED, with a lumen output of 70 lumens and a rated life of 20,000 hours. Mounting hardware is included for drywall or concrete installation. Key features Material: aluminium Finish: brushed aluminium IP20 rated for indoor use Non-dimmable 3000K warm white 1 watt LED 70 lumens - 7 watt halogen equivalent Mounting type: recessed Specifications Input voltage: 220-240 Volt AC LED brand: CREE Rated life: 20,000 hours Sizing H48mm x W48mm What's included Mounting hardware for drywall installation Mounting hardware for concrete installation Please note If you wish to series wire these fittings, a different driver is required. Using your own driver will invalidate the guarantee. How to install Drywall cut-out: 42mm with 20mm depth required Concrete cut-out: 45mm with 90mm depth required Support & warranty 3 year guarantee Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings."