AAttention, you can find the appropriate transformers under  Ebay item number: 133152813206 acquire. The recommendation for the complete 20 modules would be the 40 watt power supply.

Product description

• High performance with low power consumption
• COB chips have a very high light output
• Beam angle of 150°
• Low installation height - high-quality ABS plastic 
• Modules can be shortened as desired 
• 3M adhesive tape on the back, allowing for quick and secure installation

Product properties

• Type: LED
• Power [W]: 2W (per module, total 40 watts)
• Voltage [V]: 12V
• Chip: COB
• Color temperature [K/nm]: 6000-6500K
  
• IP protection class: IP65
• Beam angle: 150°
• 180 Lumens - Brightness may vary for colors
• Dimensions: 69mm x 19mm x 10mm (length x width x height) 
• Module spacing: max. 13.5mm
• Lifespan: up to 30,000 hours
• Certificates: CE and RoHS compliant

Areas of application

• Automotive industry
• Construction industry
• Display construction
• Interior design
• Trade fair and shop construction
• Furniture making
• Advertising technology
• Advertising showcase construction
• Home and garden lighting
• Aquarium construction and lighting
• Lightboxes
• LED letters
• Stage lighting
• and much more ...