ZETLIGHT E200S

The E200S Switch is a compact LED panel light designed specifically for macroalgae cultivation in saltwater aquariums. It delivers a targeted red/blue spectrum that promotes fast algae growth, helping reduce nutrients like nitrates and phosphates naturally.

Unlike the WiFi version, this model focuses on simplicity, stability, and affordability.

Features

• Manual ON/OFF Control (Switch Version)
  • No WiFi or app required
  • Works with standard timers or power strips
  • Stable and easy operation
• Optimized Spectrum for Algae Growth
  • Peak wavelengths: 450–480 nm (blue) and 580–650 nm (red)
  • Ideal for Chaetomorpha and macroalgae
• Full Spectrum LED Array
  • Balanced combination of white, blue, and red LEDs
  • Supports efficient photosynthesis
• Energy Efficient
  • ~20W power consumption with strong output
• Wide Coverage
  • Recommended: 45 × 45 cm (18″ × 18″)
  • Max: up to 90 × 60 cm (36″ × 24″)
• Water-Resistant Design
  • IP64 rating for humid sump environments
• Easy Installation
  • Includes flexible gooseneck mount
  • Quick setup in minutes

Technical Specifications

General

• Model: E200S (Switch / Non-WiFi)
• Type: Refugium LED Light
• Application: Marine / saltwater aquariums

Electrical

• Power Consumption: ~20W
• Input Voltage: AC 100–240V

Lighting Performance

• Total Lumens: ~1800 lm
• Spectrum Range:
  • Blue: 450–480 nm
  • Red: 580–650 nm

LED Configuration

• 14 × White LEDs (3800K–4200K)
• 14 × Blue LEDs (455–460 nm)
• 28 × Red LEDs (620–625 nm)
• 28 × Deep Red LEDs (660–670 nm)

Physical

• Dimensions: 21.8 × 15.3 × 1.85 cm (8.6″ × 6.0″ × 0.73″)

Coverage

• Recommended: 18″ × 18″ (45 × 45 cm)
• Max: 36″ × 24″ (90 × 60 cm)

Protection

• Water Resistance: IP64

What’s Included

• LED panel light
• Gooseneck mounting arm
• Mounting bracket
• Power supply

Advantages of Switch Version

• Simple and reliable (no connectivity issues)
• Lower cost than WiFi model
• Compatible with external timers
• Ideal for beginners or commercial setups