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Founded in 1988, Telamon Sports Goods (Shanghai) Co., Ltd. began its journey as a pioneer in innovative sports, health, and fitness products. We are a professional supplier specializing in the development of sports products, offering thousands of items across various categories. We have our own R&D team, seven branch factories, and more than 330 production lines.
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Item name |
Substitution Board |
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Material |
PP |
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Color |
Black |
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Size |
75X35CM |
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Logo |
Customized |
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MOQ |
1000Pcs |
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Delivery time |
15 Days |
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Feature |
Environmental protection materials, with bright colors and so on |
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Payment term |
Payment before shipment |
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Packing |
As customers’ requirement,PE bag, box, net bag optional |
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Development |
New products on a regular basis |
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Factory |
Honesty and Trustworthiness |
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Quality control |
Strict quality control |
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Advantage |
1.Superior quality,factory price,on-time delivery |
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2.OEM,ODM are welcomed |
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3.Any designs,colors are available for your favorite |
Super Easy to Use
Just flip the numbers! No batteries or charging needed.
Super Durable
Tough plastic construction, built to last seasons.
Clear & Visible
Big, bold numbers that everyone can see from the sidelines.
Lightweight & Portable
Fits in any gear bag, ready for any game.
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Serial No |
Dimension cm |
Packing Size cm |
N/W kg |
G/W kg |
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8” Board |
60*26*3.8 |
75*33*10 |
2.72 |
3.72 |
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10” Board |
70*31*3.8 |
85*38*10 |
3.6 |
4.75 |
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12” Board |
82*36*3.8 |
97*43*10 |
4.63 |
5.95 |
High visibility ultra-bright LED digits suitable for outdoor use
LED digit colors – Red for exiting players and green for entering players
Height of digits – 9.4 Inches (23.5cm)
Readability distance – 3Ft (100m) long, 150 degree wide
Sturdy numerical membrane keyboard for easy insertion of numbers
Lifespan for each key – Minimum of 2 million operations
Ability to pre-programme up to 6 substitutions for quick operation
Strong polycarbonate case with anti slip grip, built to EN60950-1 crash test regulations
Weatherproof case with a protection class of IP56
Product weight – 6lbs
Optional carry bag
Internal Li-lon rechargeable battery with 1.5 hour (260 displays of 20 seconds) battery life
Display of battery level can be viewed via pressing a specific key
Automatic off function for battery saving
Battery charger provided to correct country voltage and plug type
Available in multiple dimensions, LED boards range from compact 2–3 foot displays for small clubs or youth leagues to large 4–5 foot versions for professional stadiums. The pixel pitch—typically between 10mm and 20mm—determines display clarity: smaller pitch (e.g., 10mm) offers higher resolution and sharper text, while larger pitch (e.g., 20mm) suits long-distance viewing and budget-conscious setups.
LED technology inherently consumes less power than traditional lighting systems. Combined with optimized drivers and low-power circuitry, these boards deliver extended operational life with minimal energy waste—critical during long tournaments or matches without access to continuous power sources.
Advanced models include programmable logic that automates timekeeping, score updates, and substitution alerts at preset intervals. For example, the board can automatically count down match time, signal half-time, or rotate player information based on preloaded match schedules, reducing operator workload.
Beyond player substitutions, these boards serve as versatile digital signage tools. They can display sponsor advertisements, promotional messages, team logos, live scores, and social media hashtags—enhancing fan engagement and creating new revenue streams for clubs. Many also integrate real-time clock and timer functions, showing current time, match duration, stoppage time, and countdowns.
As one of the leading substitution board manufacturers and suppliers in China, we warmly welcome you to buy high quality substitution board at competitive price from our factory. Contact us for more cheap products.
Electronic Substitution Board