产品特点 FEATURES

1 Extra loud sound output: Provides 95-105 dBA at 2 feet, suitable for high-noise environments

2 Fast pulse operation mode: Works at 10 pulses per second (PPS), ensuring clear and distinct audio alerts

3 Wide voltage range: Compatible with 28 to 48 VDC power supply, adaptable to various application scenarios

4 Stable frequency performance: Operates at 2900±500 Hz, maintaining consistent sound quality

5 Durable housing: Made of 6/6 Nylon material (black color), resistant to wear and tear

6 Broad temperature tolerance: Supports operating and storage temperatures from -40°C to +85°C, suitable for extreme conditions

7 Easy panel mounting: Recommended panel hole size is 1.25 inches (31.75 mm), fits standard 30 mm holes; uses knurled nut for secure attachment with maximum torque of 10 in-lbs

8 Compliance certifications: cUL Recognized and ROHS Compliant, meeting safety and environmental standards

9 Lightweight design: Weighs only 1.6 oz (45 g), minimizing load on mounting panels

使用场景 APPLICATIONS

1 Industrial equipment: Integrated into manufacturing lines, machinery, or heavy-duty tools to signal operational statuses like machine overload or emergency stop

2 Automotive and transportation: Used in vehicles, trailers, or fleet systems for safety alerts such as low battery or brake failure

3 Outdoor applications: Suitable for construction machinery, agricultural tools, or weather monitoring devices due to NEMA3R rating and wide temperature range

4 Commercial and residential systems: Applied in security systems, fire alarms, or building automation to provide audible warnings for emergencies or system malfunctions

5 Electronic devices: Embedded in medical equipment, power supplies, or consumer electronics to indicate errors or status changes

注意事项 PRECAUTIONS

1 Mounting torque limit: Do not exceed the maximum recommended torque of 10 in-lbs when tightening the knurled nut to avoid damaging the product or panel

2 Voltage range compliance: Ensure the supply voltage is within the 28-48 VDC range; using voltage outside this range may cause failure or hazards

3 Temperature restrictions: Avoid operating or storing the product outside the -40°C to +85°C range to maintain performance and lifespan

4 Correct panel hole size: Follow the recommended hole size (1.25 inches/31.75 mm) for proper fit and secure mounting

5 Surge suppression requirement: Employ transient voltage surge suppression for the supply voltage to protect against voltage spikes

6 Certification adherence: Use the product in line with cUL and ROHS standards; do not modify it to avoid voiding certifications

7 Physical protection: Prevent dropping or excessive shock to avoid damaging internal components

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