Product Description
Elevate your outdoor design with the deep recessed ground cylinder light (20W) featuring high-performance CREE lenses and an original PHILIPS driver for superior lighting stability and quality. This fixture is engineered with a deep optical structure that minimizes glare and delivers precise light direction—perfect for accentuating architectural or natural elements.
Built with a stainless-steel body and a sleek black outer casing, it combines strength with elegant aesthetics, while the IP65 protection rating ensures durability against water and dust. The light is available in three color temperatures — Warm Light 2700K, Neutral 4000K, and Cool White 6000K — allowing you to create the perfect atmosphere for each space.
Ideal Applications
• Luxury gardens and landscaped green areas
• Highlighting architectural columns, palm trees, and tall plants
• Pathways and entrances of villas and high-end buildings
• Lighting stone or architectural facades and surfaces
• Outdoor installations in hotels, resorts, and mixed-use developments
Key Features
• High lighting efficiency of 90 lm/W (1800 lumens)
• Original CREE COB LED for strong, consistent illumination
• PHILIPS driver ensures extended lifespan and stable electrical performance
• Durable stainless-steel structure resistant to moisture and corrosion
• Three color temperature options:
– 2700K Warm Light for cozy, relaxing illumination
– 4000K Neutral for balanced natural lighting
– 6000K White for clear, bright visibility
• 120° beam angle for uniform light distribution over wide areas
• IP65 rating for resistance to rain and dust
• Long lifespan of up to 30,000 operating hours
• Deep anti-glare design ideal for soft, directional architectural lighting
Technical Specifications
• Power: 20 W
• LED Type: CREE COB LED
• Driver: PHILIPS Driver
• Luminous Efficacy: 90 lm/W (1800 lumens)
• Color Temperatures:
– 2700K Warm Light
– 4000K Neutral White
– 6000K Cool White
• Beam Angle: 120°
• Input Voltage: AC 220–240V
• Body Material: Stainless Steel + Reinforced Plastic + Tempered Glass
• Dimensions: Ø17 cm × H28 cm
• Color Rendering Index (CRI): ≥80
• Protection Rating: IP65 (water & dust resistant)
• Lifespan: 30,000 operating hours
Installation Method
The light is installed in-ground using the dedicated mounting box included with the product.
Installation should be carried out by a qualified electrician to ensure proper wiring, sealing, and safe electrical connection.
Ensure there is an appropriate drainage system beneath the installation area to prevent water accumulation around the fixture.
Why Choose It from Siera ?
Experience architectural-grade lighting that unites power, precision, and elegance. The Siera D4023 20W deep recessed ground light is the ultimate choice for projects requiring focused, professional illumination. With CREE + PHILIPS components, it guarantees long-term reliability, consistent brightness, and refined aesthetics—bringing a distinctive touch of sophistication and architectural depth to your project.