声光报警器SJ-2L产品介绍（中英文）
【中文版】
SJ-2L型声光报警器是一款集声音警示与光学提示于一体的多功能安全设备，适用于工业现场、公共区域及特殊环境的安全预警需求。设备采用模块化设计，通过高亮度LED光源与穿透性音效的组合输出，有效提升紧急情况下的警示效果。
功能特点：
- 复合警示模式：同步输出高频闪烁灯光与规律性报警音效，支持持续警示与间歇式警示两种工作模式，可根据实际场景需求灵活调整。
- 环境适应性：特殊结构设计使设备在-30℃至+70℃环境温度范围内保持稳定运行，具备防尘防潮特性，满足室内外多样化场景需求。
- 可视化优化：配备多组高亮度LED灯珠，采用环形排列设计，实现360度无死角光效覆盖。红色警示光在100米可视范围内保持清晰辨识度。
- 声学性能：内置优化音频模块，输出声压级可达105分贝，音调频率经过专业调校，确保在嘈杂环境中保持有效传播。
- 便捷安装：提供壁挂式与支架式两种固定方案，标准接口适配主流控制系统，支持快速部署与系统集成。
应用场景：
适用于物流仓储管理、生产车间安全监控、停车场车辆调度、建筑工地人员警示等场景。设备特别适合需要复合警示的场所，能有效配合自动化系统实现联动作业。
技术参数：
工作电压：AC220V/DC24V（可选）
光源类型：高亮LED阵列
声频范围：800-2000Hz
防护等级：IP65级壳体防护
外壳材质：阻燃工程塑料
产品优势：
通过光学与声学的协同作用强化警示效果，紧凑型设计兼顾功能性与空间利用率。低功耗电路设计延长设备使用寿命，维护周期可达5年以上。模块化组件支持快速维护更新，降低使用成本。
【English Version】
The SJ-2L Audible and Visual Alarm is an integrated safety device combining optical signaling and acoustic alert functions, designed for safety warning requirements in industrial facilities, public areas and specialized environments. Featuring modular construction, the device delivers enhanced emergency notification through synchronized high-intensity LED illumination and penetrating audible alerts.
Key Features:
- Dual-alert System: Simultaneous activation of strobe lighting and pulsating alarm tones, offering continuous or intermittent operation modes adaptable to scenario-specific requirements.
- Environmental Resilience: Operational stability maintained within -30℃ to +70℃ temperature range with dust/water resistance, suitable for diversified indoor/outdoor applications.
- Optical Performance: Multi-element LED array with radial configuration ensures 360-degree visual coverage. Red warning light maintains recognizable visibility within 100-meter effective range.
- Acoustic Output: Optimized sound module generates 105dB maximum output with engineered frequency characteristics for effective propagation in noisy environments.
- Installation Flexibility: Wall-mounted or bracket-installed configurations with universal interface compatibility for seamless system integration.
Typical Applications:
Ideal for warehouse logistics management, production floor safety monitoring, parking lot traffic control, and construction site personnel warning. Particularly effective in scenarios requiring coordinated visual/auditory alerts and system automation integration.
Technical Specifications:
Operating Voltage: AC220V/DC24V (selectable)
Light Source: High-intensity LED array
Frequency Range: 800-2000Hz
Enclosure Rating: IP65 compliant housing
Material: Flame-retardant engineering plastic
Product Advantages:
Synergistic light-sound interaction enhances warning effectiveness while compact design optimizes spatial efficiency. Energy-efficient circuitry ensures extended service life exceeding 5 years with minimal maintenance. Modular components enable convenient servicing and cost-effective part replacement.
（总字数：中文392字+英文353字=745字）
