Product Parameters:
| Model | DLK-128 |
| Operating Voltage | DC10~15V |
| Operating Current | 4.5A (MAX) |
| O perating Temperature | -30℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Basic Frequency | 430±20Hz |
| Sound Level | 105–118dB |
| Protection Class | IP65 |
| Service Life | ≥50,000 cycles |
| Product Certifications | Compliant with CE, FCC, UL, RoHS |
This warning horn is widely compatible with DC12V internal combustion forklifts, yard tractors, construction machinery, and other industrial vehicles. It emits a high-penetration warning sound of 105–118 dB during reversing and turning maneuvers, ensuring maximum signal recognition even in noisy industrial environments. It effectively alerts nearby personnel to move out of the way promptly, helping to prevent vehicle collisions and accidents on-site.
Key Advantages
1. 105–118 dB high-penetration sound. Utilizes an optimized dedicated frequency of 430±20 Hz, suitable for all scenarios—from indoor warehouses to outdoor yards. The warning sound is not easily masked by ambient noise and clearly transmits safety alerts over long distances.
2. IP65 Rigorous Industrial Protection. Features a high-strength, reinforced, sealed housing that is dustproof, waterproof, and oil-resistant. It offers exceptional resistance to shock, vibration, and corrosion from dust and oil, making it perfectly suited for various harsh outdoor working environments in warehouses and industrial sites.
3. Supports all-weather operation in a wide temperature range of -30°C to +70°C. Cycle endurance ≥ 50,000 times. Withstands long-term high-frequency repeated sounding and operates stably and reliably in extreme low- and high-temperature environments.
Sound effects, wiring specifications, and mounting structures can be customized as needed to flexibly integrate with various on-site engineering vehicle safety warning systems.