DSK344LCB Lc Blue DISK34 4" 10W 700LM CRI90 2700-6500K Smartshift Round

Product Description

DSK344LCB LC Blue DISK34 4" 10W 700LM CRI90 2700–6500K SmartShift Round by RAB Lighting is a 4" surface‑mount Lightcloud Blue disk that delivers 700 lumens at 10W with 90 CRI and tunable white from 2700K–6500K. It connects via Bluetooth Mesh for app control with no gateway or hub required, making it ideal for quick retrofits or new installs. :contentReference[oaicite:0]{index=0}

Product Benefits

• Quick app‑based commissioning and control with Bluetooth Mesh—no extra hardware to buy or wire. :contentReference[oaicite:6]{index=6}
• Tunable white (2700K–6500K) with SmartShift™ circadian scheduling for healthier, more comfortable light. :contentReference[oaicite:7]{index=7}
• Versatile surface‑mount disk installs on standard J‑boxes and can retrofit common 3–4" recessed housings (with accessory kit). :contentReference[oaicite:8]{index=8}
• Wet‑location suitability and ENERGY STAR® efficiency support residential or light‑commercial use, including closets (NEC compliant). :contentReference[oaicite:9]{index=9}

Key Features

• Bluetooth Mesh control via Lightcloud Blue mobile app; no gateway/hub needed. :contentReference[oaicite:10]{index=10}
• 700 lm @ 10W (≈50W halogen replacement), 90 CRI, 2700–6500K tunable white. :contentReference[oaicite:11]{index=11}
• SmartShift™ circadian schedule synced to local sunrise/sunset. :contentReference[oaicite:12]{index=12}
• Range: up to ~60 ft through typical construction; up to 200 ft line‑of‑sight (varies by device). :contentReference[oaicite:13]{index=13}
• Mounting: Surface‑mount to J‑box; optional kit supports 3–4" recessed housings. :contentReference[oaicite:14]{index=14}

Specifications

Technical Specs
Model	DSK34-4/LCB (Lightcloud Blue-enabled 4" Disk) :contentReference[oaicite:15]{index=15}
Control Protocol	Lightcloud Blue (Bluetooth Mesh); gateway not required :contentReference[oaicite:16]{index=16}
Mounting / Base	Surface mount; E26 Edison base listed; accessory kit DSKFA4/PIR/ACC for recessed housings :contentReference[oaicite:17]{index=17}:contentReference[oaicite:18]{index=18}
Environment & Listings	UL Listed; suitable for dry, damp & wet locations; ENERGY STAR® V2.2; FCC; Title 24 JA8 capable; NEC closet compliant :contentReference[oaicite:19]{index=19}

Physical Specs
Size / Shape	4" round; smooth white trim :contentReference[oaicite:20]{index=20}
Overall Diameter	≈ 6 5/16" (per diagram) :contentReference[oaicite:21]{index=21}
Profile Height	≈ 1 3/16" (per diagram) :contentReference[oaicite:22]{index=22}
Inner Aperture	≈ 3 15/16" (per diagram) :contentReference[oaicite:23]{index=23}
Lens	Polycarbonate diffuser for even light distribution :contentReference[oaicite:24]{index=24}

Performance & Electrical
Lumen Output	700 lm :contentReference[oaicite:25]{index=25}
Wattage / Efficacy	10W input • 70 lm/W :contentReference[oaicite:26]{index=26}
CCT Range	2700K–6500K (default 3000K) :contentReference[oaicite:27]{index=27}
CRI	>= 90 (high R9 performance) :contentReference[oaicite:28]{index=28}
L70 Lifetime	50,000 hours (typ.) :contentReference[oaicite:29]{index=29}
Beam Angle	110° :contentReference[oaicite:30]{index=30}
Input Voltage / Frequency	120V, 60 Hz; PF ≥0.9; THD ≤20% :contentReference[oaicite:31]{index=31}
Dimming	Via Lightcloud Blue app/devices; not for standard wall dimmers :contentReference[oaicite:32]{index=32}
Operating Temp	-4°F to 104°F (-20°C to 40°C) :contentReference[oaicite:33]{index=33}

Application Examples

• Bedrooms, hallways, kitchens, bathrooms, laundry areas (wet‑location suitable) :contentReference[oaicite:34]{index=34}
• Closets and storage (NEC 410.16 compliant) :contentReference[oaicite:35]{index=35}
• Small offices, hospitality, and multifamily common areas
• Retrofits of 3–4" recessed housings using accessory kit (E26 adapter, friction clips) :contentReference[oaicite:36]{index=36}

Installation Tips

• For J‑box installs: make line/neutral/ground connections, mount via keyhole slots, then replace lens and seal perimeter. :contentReference[oaicite:37]{index=37}
• For recessed housings: use accessory kit, set friction‑clip position for 3" or 4" can, connect to E26 socket, and push trim flush. :contentReference[oaicite:38]{index=38}
• Keep Lightcloud Blue devices within ~60 ft of each other; add devices to extend around obstacles. :contentReference[oaicite:39]{index=39}
• Do not use with standard dimmers; control dimming and CCT in the app. :contentReference[oaicite:40]{index=40}

Frequently Asked Questions

Q: Do I need a gateway or hub to control this disk?
A: No. It connects directly via Lightcloud Blue (Bluetooth Mesh); no gateway is required. :contentReference[oaicite:41]{index=41}

Q: What’s the brightness and color quality?
A: 700 lumens at 10W with 90 CRI for accurate color rendering. :contentReference[oaicite:42]{index=42}

Q: Can I change color temperature?
A: Yes—tunable white from 2700K to 6500K, with SmartShift automated circadian scheduling. :contentReference[oaicite:43]{index=43}

Q: What’s the wireless range?
A: Up to ~60 ft through typical building materials and up to 200 ft line‑of‑sight (varies by device). :contentReference[oaicite:44]{index=44}

Q: Is it okay for wet locations or closets?
A: Yes, it’s UL Listed for dry, damp, and wet locations and is NEC closet compliant. :contentReference[oaicite:45]{index=45}

Q: Will it work with my existing wall dimmer?
A: No—do not use standard dimmers. Use the Lightcloud Blue app/devices for dimming. :contentReference[oaicite:46]{index=46}

Q: How do I install it if I have a recessed can?
A: Use the mounting accessory kit (DSKFA4/PIR/ACC) with E26 adapter and friction clips for 3–4" cans. :contentReference[oaicite:47]{index=47}

Q: How do I factory‑reset the device?
A: Delete from the app, or power‑cycle 5x in the specified timing to reset; a Rapid Reset Tool is also available for pros. :contentReference[oaicite:48]{index=48}:contentReference[oaicite:49]{index=49}