20-Inch Wireless Shot Clock with Red LED Display - 5000cd/m² Brightness, IP65 Waterproof, 1000m RF Range
Price:
Negotiation
MOQ:
1 Unit
Delivery Time:
7 - 10 Days
Brand:
Linger
Product Description
Product Overview
Professional 20-inch wireless shot clock with red LED display for precise seconds countdown and count-up functionality. Ideal for sports timing applications with multiple communication options and robust construction.
Technical Specifications
| Parameter | Specification |
|---|---|
| Display Format | 2 digits (88) |
| LED Color | Red |
| Display Size | 690mm x 760mm |
| Digit Size | 20" (500mm) |
| Housing Material | Iron Cabinet |
| Brightness | 5000cd/m² |
| Viewing Angle | > 100° |
| Input Voltage | 110V-240V AC |
| Output Voltage | 5V DC |
| Working Temperature | -30℃ to +65℃ |
| Working Humidity | 5% - 90% RH |
| Waterproof Rating | IP65 |
| LED Life Span | 100,000 Hours |
Communication Options
| Type | Distance |
|---|---|
| IR Remote | 10 meters |
| Wired (RS232) | 50 meters |
| Wireless (RF433) | 1000 meters |
Timer Functions
- Seconds display with high visibility
- Count up: 0 to 99 seconds
- Countdown: 99 to 0 seconds
- Interval timer: repeating countdown/count up cycles (max 99 seconds)
- Battery operation option available
Construction & Design
- Iron/steel frame construction
- UV-protected glass faceplate
- Internal cooling fans
- Bottom drainage outlet
- Multiple installation options: hanging, mounting, tripod, wheels
Quality Assurance
Each unit undergoes comprehensive testing including LED chrominance and angle analysis, temperature/humidity cycling, seismic performance evaluation, and IP65 waterproof certification. Final 72-hour aging test ensures reliability.
Manufacturer Information
Linger has been a professional LED display manufacturer for 11 years, specializing in custom scoreboards and timing systems. We offer competitive pricing, fast 7-12 day delivery, and 2-year warranty on all products.
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiaxing Linger Electronic Technology Co., Ltd.
Location
NO.519 Zhenxing Road Jiaxing City Zhejiang Province China
Contact Person
Sarah Su