Lumi-Plugin 4000K IP20 Fire Rated LED Downlight with Radio-Interlink Heat Alarm (Cool White) (LP110WH4KMBWHA)

The Lumi-Heat (LP110WH4KMBWHA) combines Lumi-Plugin's fire-rated LED downlight in cool white (4000K) with what Lumi-Plugin describes as the world's smallest mains-powered heat alarm, clicked into the centre of the light. It connects wirelessly (868MHz) to Lumi-Smoke, One-Smoke and One-Heat alarms to protect the whole property.

It has a 10-year sealed battery back-up, is certified to BS 5446-2:2003 and complies with BS 5839-6 Grade D1. Installation should be carried out by a competent electrician.

Key features

• Mains-powered heat alarm integrated into a fire-rated LED downlight
• Wireless interlink with Lumi-Smoke, One-Smoke and One-Heat alarms
• Non-replaceable 10-year CR2 battery back-up
• Pre-wired junction box
• BS 5839-6 Grade D1; Kitemarked to BS 5446-2:2003
• Cool white 4000K, 600 lumen dimmable downlight
• Fire rated for 30, 60 and 90 minute ceilings

Technical specifications

• Product code: LP110WH4KMBWHA
• Battery: non-replaceable CR2, 10-year
• Interlink frequency: 868MHz
• Sound: minimum 85dB at 3m
• Class: 2
• Approvals: BS 5446-2:2003 (Kitemark KM 755618); complies with BS 5839-6 Grade D1
• Downlight colour temperature: 4000K (cool white)
• Downlight output: 600 lumens, 8.2W
• Downlight voltage: 220–240V AC, 50Hz
• Beam angle (downlight): 100°
• CRI: >80
• Dimmable: trailing edge; built-in driver
• Fire rated: 30/60/90 minutes (solid joist); 30 minutes (metal web joist and I-joist)
• Colour: white
• Downlight guarantee / rated life: 5 years / 50,000 hours
• Cut-out size: 92mm; diameter 110mm
• Height: 116mm; depth 92mm