Zuomeng Noise Detector with Traffic Light Alert & Adjustable dB Threshold & Volume, Temp & Humidity Display, Metal Housing, for Classroom Noise Control, Fun Interaction for Easy Noise Management

11번가 원화(KRW) 기준 가격입니다.

상품 특징

• Fun Interaction For Easy Noise Management: Noise control becomes a fun “sound game” with red, yellow, and green lights showing volume levels. Students adjust on their own, making classroom management easier and more engaging.
• Keep Classroom Comfort Optimal: Built-in temp and humidity sensors show real-time changes, helping timely adjustments to create a more comfortable and focused space.
• Custom Alerts With Voice & Lights: Supports custom dB thresholds (50–100 dB) and voice volume (0–15 levels). When noise exceeds the limit, a red light turns on with a “Please keep quiet” voice alert—ideal for managing lively lower-grade classrooms or open learning spaces without disrupting the flow.
• User-Friendly Design For Easy Operation: Large LED screen shows noise level, temperature, and humidity at a glance. Simple buttons let you adjust alert settings in seconds—no tech skills needed. Plug and play, teacher-friendly, and ready to go right out of the box.
• Durable & Classroom-Ready Design: Durable metal body resists scratches and drops. Perfect for classrooms, libraries, clinics, and quiet areas. Provides reliable noise alerts to keep spaces calm and orderly.

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