Product Description
Enjoy professional, modern lighting that enhances any interior with the Siera AR111 Aluminum Halospot Bulb.
This lamp combines architectural design precision with a durable aluminum body that ensures excellent heat dissipation for stable and long-lasting performance.
With only 20 watts of power consumption and a high efficiency of 100 lumens per watt, the AR111 delivers focused and clean illumination available in 3000K (Warm Light) and 4000K (Neutral White) color temperatures — with a dimmable option in select versions for flexible brightness control.
Its 24° beam lens provides precise, directional lighting ideal for highlighting architectural or decorative elements in any modern space.
Ideal Applications
• Showrooms and commercial galleries for accenting products and architectural details.
• Luxury hotels and restaurants for creating warm, elegant atmospheres.
• Modern villas and homes — perfect for living rooms, hallways, and bedrooms.
• Fashion and jewelry stores where accurate lighting enhances color and texture.
• Interior décor and office spaces that demand professional, balanced illumination.
Key Features
• 20W power with high luminous efficiency of 100 lm/W for powerful, energy-saving light.
• 24° beam angle delivers precise, concentrated illumination.
• Available color temperatures:
– 3000K Warm Light (soft and relaxing)
– 4000K Neutral White (natural and balanced)
• Dimmable version available for adjustable brightness control.
• Elegant black aluminum body ensures effective cooling and long lifespan.
• Equipped with CREE LED chip for stable, high-quality light output.
• CRI >80 for natural, true-to-life color rendering.
• Modern, professional design ideal for architectural and high-end commercial projects.
Technical Specifications
• Power: 20W
• Voltage: AC 185–265V
• Luminous Efficiency: 100 lm/W
• Beam Angle: 24°
• LED Type: CREE LED
• Color Rendering Index (CRI): >80
• Color Temperature: 3000K / 4000K / 3000K-DIM
• Body Material: Black Aluminum (for efficient heat dissipation)
Installation Method
- Ensure power is turned off before installation.
- Insert the bulb into an AR111 base or compatible spotlight frame.
- Adjust the beam direction as needed.
- For dimmable versions, use a compatible dimmable driver.
- Restore power and test illumination.
Why Choose It from Siera?
Siera offers the perfect balance of design elegance, performance efficiency, and durability.
The AR111 Aluminum 20W Bulb is not just a light source — it’s a design statement that enhances the sophistication of any interior.
Backed by CREE LED technology and Siera’s trusted quality guarantee, it’s your ideal choice for refined, long-lasting, and professional lighting.
Siera — Lighting That Elevates Spaces and Highlights Beauty in Every Detail.