Homeowners and do-it-yourselfers can get more information, including
warranty registration, at Lightahome.com:

INTENDED USE
Provides general illumination for outdoor spaces in residential and light commercial applications. Ideal for landscape or accent lighting.
CONSTRUCTION
A black cast aluminum housing features a screw on base stake for easy ground installation as well as a grass guard/wall mount plate. The tempered glass lens is protected by a wire guard for added safety. The adjustable head allows for tool-free directional aiming. Includes a 3’ cord and plug.
ELECTRICAL
Dusk-to-dawn photocell automatically turns light on at dusk and off at dawn for convenience and energy savings.
Includes (1) 50W T4 single-end quartz halogen lamp with a G8 Bi-Pin base.
INSTALLATION
Can be ground installed or wall installed.
All mounting hardware included.
LISTINGS
UL/C-UL Certified to US and Canadian safety standards. Wet location listed.
WARRANTY
Guaranteed for one year against mechanical defects in manufacture.
(excludes lamp)