Videos Watch installation, demonstrations & support videos to support correct installation and operation of your GL products. Filter by Category Ceilling Lights Energy & Solar Lighting Safety Alarms GL Pendant and Batten Holder with paint protector How to change a GU10 on an ECO450 downlight Sunsynk Inverter installer set up on a new build Wiring A GL Smoke Alarm Correctly 12V LED Flexible Strip How to identify what alarm has been triggered? How Does An Energy Storage System Work to Power Your Home? Explore the latest P-Lux lantern's new and advanced features to light up any outside project 6 Simple Steps On Changing an ECO800 Downlight