Technical data
Protection class	IP20
Light colour name	RGB-W
LED strip cuttable	55,56 mm
Operation temperature	-25 to +40 °C
LED strip chip type	COB
Constant current or constant voltage	CV
Light colour in Kelvin	RGBW K
Volt	24 Volt
LED strip chip feature	PIXEL/SPI
Beam angle	120 degrees
Watt	130 W
LED strip length	5000 mm
LED strip height	3,6 mm
LED strip width	12 mm
Ampere (CC)	5,4 A
Size	5000*12*2 mm
Dimmable
LED strip adhesive tape

The Synergy 21 LED Flex Strip with manufacturer number S21-LED-003F0095 is a pixel-based LED module for indoor use, built on a flexible circuit board with COB technology (Chip-on-Board). It is an RGB-W LED strip, integrating not only the colours red, green and blue but also a white light component with a colour temperature of 3000 Kelvin (warm white). Control is via an SPI protocol using an integrated IC of type WS2814F, enabling each pixel to be addressed individually. The total length is 5000 mm (5 metres), and the strip can be cut in 55.56 mm increments. The dimensions of the strip are 5000 mm length, 12 mm width and 3.6 mm height. The operating voltage is 24 volts, with power supply via a constant voltage (CV) system. The total power consumption is 130 watts, equating to a power density of 26 watts per metre. The light output is 840 lumens per metre, corresponding to an efficiency of 28 lumens per watt. The colour rendering index (CRI) is over 90, ensuring natural and detailed colour reproduction. The beam angle is 120 degrees, ensuring even light distribution. The operating temperature range is from -25 °C to +40 °C, with the maximum operating temperature of 40 °C not to be exceeded to ensure longevity. The protection class is IP20, meaning the strip is not suitable for outdoor use or damp environments, and is intended only for dry indoor spaces. An integrated adhesive tape enables easy and secure mounting on smooth surfaces. At the end of the strip, there is an open cable of approximately 35 cm in length for power supply.

Applications
This LED strip is designed for indoor applications requiring individual lighting design and dynamic lighting effects. Typical applications include accent lighting in living rooms, offices, showrooms, or under-cabinet lighting in kitchens and cupboards. The high number of 7560 LEDs (1512 LEDs per metre) and pixel-precise control enable complex lighting patterns, colour gradients and animated effects. Due to the high power density and required cooling, sufficient ventilation and mounting on surfaces with good thermal conductivity are necessary to ensure the operating temperature of 40 °C is not exceeded.

Functions and Equipment in Detail
The strip features an RGBW colour palette, providing not only pure colours but also a warm white light component. Control is via the SPI protocol using the integrated WS2814F IC, enabling precise and independent control of each pixel. The COB technology ensures a compact design and even light emission without visible points. The cuttable length in 55.56 mm increments allows flexible installation to suit various mounting conditions. The integrated adhesive tape facilitates mounting on smooth surfaces. The 24-volt constant voltage (CV) power supply requires a suitable power supply unit that meets the specific requirements of the strip.

Technology Explained Simply
The term COB (Chip-on-Board) describes an LED technology where multiple LEDs are directly mounted onto the circuit board, resulting in a flat, homogeneous light emission. The pixel-based control via the SPI protocol allows each individual light segment (pixel) to be controlled independently, which is essential for dynamic lighting effects and individual colour design. The protection class IP20 means the strip is protected against finger contact but not against water or dust, so it must be used exclusively in dry indoor environments. The operating temperature range of -25 °C to +40 °C defines the application in climatically moderate indoor spaces. Cooling is critical, as exceeding the maximum operating temperature of 40 °C will reduce the lifespan.

Compatibility and Accessories
Various waterproof cable connectors are available for connecting and extending the LED strip, suitable for outdoor use. These include outdoor cable connectors IP68 1:1 with 2- or 3-way terminals, solder-shrink connectors sets with IP67 protection, and waterproof connector boxes with 3 or 4 ports. These accessories enable secure and weather-resistant connections, especially for connections in outdoor areas or damp environments.

Mounting and Installation
Mounting is done using the integrated adhesive tape, allowing attachment to smooth, clean surfaces. The cuttable length in 55.56 mm increments allows precise adjustment to the desired length. Power supply is via the open cable end of approximately 35 cm length on one side of the strip. It is important that the mounting ensures sufficient cooling to prevent exceeding the operating temperature of 40 °C. Installation should be carried out by qualified professionals, and power must be switched off before starting work to avoid electrical hazards.

Advantages in Operation
The LED strip offers a high light output of 840 lumens per metre with a colour rendering index of over 90 CRI, ensuring natural and detailed colour reproduction. Pixel-precise control enables individual lighting design and dynamic effects. The cuttable length and integrated adhesive tape simplify installation. The high number of LEDs per metre (1512) ensures even and uniform light distribution without visible pixels. The 24-volt operating voltage is standard in LED technology and allows efficient power supply via suitable power supplies. The IP20 protection class is sufficient for indoor use, with cooling and mounting conditions being critical for longevity.