KASSRAY 240W Full Spectrum LED Reef Aquarium Light WiFi & BT App

KASSRAY S240 Smart Coral & Reef Aquarium LED Light — 240W Full Spectrum

Transform your reef tank or fish aquarium with the KASSRAY S240 240W Full Spectrum LED Aquarium Light. Designed for serious hobbyists and professional aquarists, this high-power smart light delivers the precise spectrum that corals, reef organisms, and tropical fish need to flourish — all controllable from your smartphone or included WiFi remote.

Key Features

• 240W Full Spectrum Output — Covers the complete light spectrum needed to support coral growth, vibrant fish coloration, and healthy planted aquarium ecosystems.
• WiFi Remote & Bluetooth App Control — Manage intensity, color channels, scheduling, and sunrise/sunset simulation directly from the dedicated app on your iOS or Android device.
• Smart Scheduling & Dimming — Program fully automated day/night lighting cycles to mimic natural conditions and support the biological rhythms of your tank inhabitants.
• Wide Voltage Compatibility — Accepts 100–240V AC input, making it suitable for use worldwide.
• Durable Iron Shell — The sturdy iron housing (33 × 20 × 3.5 cm) efficiently dissipates heat, extending LED lifespan and keeping your tank environment stable.
• Compact & Lightweight Design — At just 3 kg, the slim profile fits easily over most standard aquarium setups without bulk.
• Model S240 / S240 Plus — Available in two configurations to suit a variety of tank sizes and reef requirements.

Specifications

Why Choose the KASSRAY S240?

Whether you're maintaining a thriving reef ecosystem with SPS and LPS corals or a lushly planted freshwater tank, consistent, high-quality light is essential. The KASSRAY S240's full-spectrum LEDs replicate the natural light conditions found in tropical marine environments, promoting photosynthesis in corals and enhancing the natural colors of your fish. Learn more about the science of aquatic ecosystems and lighting at Smithsonian Ocean.

Smart App Control — Set It & Forget It

The companion smartphone app (iOS & Android) lets you adjust individual color channels, set automatic timer schedules, and even simulate weather effects — all without disturbing your tank. The WiFi remote gives you an equally convenient physical backup control option.

Quality You Can Trust

Every KASSRAY light undergoes a rigorous 48-hour quality test before shipping. The brand backs the S240 with a manufacturer's warranty, and their support team is available to assist in fluent English within 24 working hours.

Frequently Asked Questions

Q: Is the KASSRAY S240 240W LED light suitable for SPS and LPS coral reef tanks?

A: Yes. The KASSRAY S240 delivers a full-spectrum output at 240W, providing the intensity and spectral range that both SPS (small polyp stony) and LPS (large polyp stony) corals need for photosynthesis and healthy growth. The app-controlled dimming also lets you fine-tune intensity to match your specific coral species' requirements.

Q: How do I control the KASSRAY S240 aquarium light?

A: The S240 supports both WiFi remote control and Bluetooth app control. Simply connect the light to your home WiFi network, download the companion app on your iOS or Android device, and you can adjust spectrum channels, set automated lighting schedules, and program sunrise/sunset effects from anywhere.

Q: What tank size is the KASSRAY 240W full spectrum LED aquarium light best suited for?

A: At 240W of actual power with a 33 × 20 × 3.5 cm panel footprint, the S240 is well suited for medium to large reef and fish aquariums, generally in the 100–200+ litre range. Optimal coverage will depend on tank depth and the light demands of your specific coral or fish species.

Q: Does this LED aquarium light work with international voltages?

A: Yes. The KASSRAY S240 accepts 100–240V AC input, making it compatible with electrical systems in North America, Europe, Asia, and most other regions worldwide without the need for a voltage converter.