The Keystone Type IV Optics accessory utilizes precision-engineered LED optical technology to redirect and reshape the beam pattern of compatible wall pack fixtures. Type IV distribution produces an asymmetric, forward-throw pattern that maximizes coverage along adjacent surfaces, making it especially effective for perimeter lighting, pathways, and areas where broad lateral reach is needed. This level of control over light placement helps reduce wasted light and unwanted glare on neighbouring properties.
This accessory is built to match the durability standards of the Keystone wall pack series, featuring robust construction that withstands Canada's demanding climate conditions. When paired with a compatible fixture, the complete assembly maintains its IP rating for wet and outdoor locations, ensuring reliable operation through rain, snow, and temperature extremes. The optics do not interfere with the fixture's thermal management system, allowing the LED driver and heat sink to continue operating within optimal temperature ranges for long-term performance.
The Keystone wall pack system, including this optics accessory, is cUL listed and certified to Canadian electrical standards, giving homeowners confidence in both safety and compliance. When used with DLC-qualified fixtures, the combination may also contribute to eligibility for applicable energy efficiency rebate programs offered across many Canadian provinces, helping offset the cost of your outdoor lighting renovation.
Installation is straightforward and designed for compatibility with the Keystone wall pack housing. The optics module attaches directly to the fixture without specialized tools, making it a practical upgrade for homeowners working with a qualified licensed electrician or experienced DIY installer. By simply changing the optics rather than replacing an entire fixture, you benefit from improved energy-efficient LED performance and optimized light distribution while keeping installation time and costs to a minimum.