Dongfeng Kinland truck parts Multi functional buzzer assembly 3819010-C0100

A core strength of the 3819010-C0100 assembly is its versatile warning capabilities, tailored to Kinland’s heavy-duty operating needs. It triggers distinct audio alerts for 8+ critical scenarios: door ajar (slow 1Hz beep), low engine oil pressure (rapid 3Hz beep), high coolant temperature (continuous tone), unfastened driver’s seatbelt (intermittent 2Hz beep), reverse gear engagement (pulsed “beep-beep”), parking brake not released (slow 0.5Hz beep), low battery voltage (variable-pitch tone), and ABS system malfunction (high-pitched continuous beep). Each alert’s frequency and volume (adjustable from 85dB to 110dB) are calibrated to cut through cabin noise (e.g., engine roar, road wind) in Kinland’s large cabs, ensuring drivers notice warnings immediately. For fleet operators, this multi-functionality eliminates the need for separate buzzers for different systems, simplifying maintenance and reducing component count

Built to withstand Kinland’s harsh operating environments, the 3819010-C0100 assembly features a rugged, weather-resistant design. The outer housing is made of impact-resistant ABS plastic (UL94 V-0 flame-retardant grade), capable of withstanding 100N impact force without cracking—critical for accidental bumps in the engine compartment. Its IP67 protection rating shields internal circuits from dust, water splashes, and oil spills, preventing short circuits in rainy, muddy, or construction-site conditions. The internal speaker uses a corrosion-resistant aluminum diaphragm, ensuring consistent audio output even after 5,000+ hours of use. The assembly operates reliably in temperatures ranging from -40°C to 85°C, avoiding performance loss in freezing winters or hot summer driving. Rigorous durability tests (1,000-hour vibration testing, 500-hour salt spray exposure) confirm it maintains functionality for 6+ years, reducing replacement frequency and fleet maintenance costs

The 3819010-C0100 assembly is designed for hassle-free installation, critical for Kinland trucks where downtime impacts productivity. It comes with a pre-attached mounting bracket (with 2 pre-drilled holes) that aligns with Kinland’s factory mounting points, requiring only a screwdriver and 10 minutes to install—no specialized tools needed. The waterproof connector features a snap-lock design that secures with a single click, eliminating the risk of loose connections. For technicians, a color-coded wiring diagram (included in the package) matches the truck’s harness, preventing polarity errors. Unlike generic buzzers that require manual calibration, this assembly auto-syncs with Kinland’s ECU upon installation, immediately activating all warning functions. This plug-and-play design reduces repair time by 50% compared to aftermarket alternatives, ensuring Kinland trucks return to service quickly

The 3819010-C0100 assembly prioritizes energy efficiency and long-term performance, aligning with Kinland’s fuel-saving goals. It consumes only 0.3A to 0.8A of current (depending on alert type), minimizing drain on the truck’s battery—critical for Kinland’s long idle periods (e.g., loading/unloading). The internal circuit board uses surface-mount technology (SMT) components, reducing component failure risk by 30% compared to through-hole designs. A built-in overcurrent protection fuse (1A) prevents damage from electrical surges, a common issue in heavy-duty truck electrical systems. The buzzer’s audio output remains consistent (±3dB) over its lifespan, avoiding faint alerts that could be missed. For fleet managers, this reliability translates to lower maintenance costs and fewer safety-related breakdowns, ensuring Kinland trucks stay operational and compliant with road safety regulations