The Keystone Type IV optics lens is precision-engineered using advanced LED optical technology to reshape the beam pattern of compatible wall pack fixtures. By converting the standard light distribution into a Type IV pattern, the lens pushes illumination outward in a wide, forward-throwing spread — reducing wasted light on the wall surface itself and maximizing coverage across the ground plane. This kind of optical control is essential for achieving efficient, professional-quality outdoor lighting without over-lighting or creating harsh glare zones.
Compatible Keystone wall pack fixtures feature high-efficiency LED drivers and robust thermal management systems, and adding the Type IV optics lens does not compromise these performance characteristics. The lens is constructed from durable, UV-stabilized materials designed to maintain optical clarity over years of exposure to rain, snow, ice, and direct sunlight. This ensures consistent light transmission and beam accuracy throughout the life of your fixture, even in demanding Canadian climates.
When paired with a compatible wall pack that carries appropriate certifications, your complete lighting assembly can meet cUL and CSA safety standards for outdoor installation. Many compatible fixtures also qualify under DLC premium listings, which may make you eligible for utility rebate programs offered across several Canadian provinces. The improved distribution efficiency from the Type IV lens means less energy wasted on poorly directed light, contributing to meaningful savings compared to older HID or fluorescent wall-mounted fixtures.
Installation is straightforward and designed for homeowners comfortable with basic fixture upgrades. The optics lens attaches directly to the compatible Keystone wall pack housing without specialized tools or additional wiring. For any installation involving electrical connections, always consult a licensed electrician and ensure all components are rated for your specific application — particularly if the fixture is installed in an IP-rated wet or damp location. Proper installation ensures optimal performance, longevity, and full compliance with local Canadian electrical codes.
