WAC Lighting - WL-LED110F-AM-WT - Step And Wall Light Amber 277V White on Aluminum P-231-0622 What are these knee pads

What are these knee pads used for

Is weather-based adjustment built in

The Corona Lighting CL-641-BK is a black T3 path light for compatible low-voltage landscape walkway lighting

while CTB-3285 is a straight rectangular trough

150 lumens

WAC Lighting - WL-LED110F-AM-WT - Step And Wall Light Amber 277V White on Aluminum P-231-0622 What are these knee padsHorizontal rectangle Step Light. Designed for safety and style on stairways, patios, decks, balcony areas, walkways and building perimeters. Features an architectural design. Energy efficient for long lasting indoor and outdoor lighting solutions. Creates an attractive, romantic impression at night. Features Delivered Lumens: 4lm 3000K, Amber CRI: 90 Power: 3. 5W, 3W Input: 120 VAC, 277 VAC, 50 60Hz ELV Dimming: 100 10% Rated Life: 50000 Hours