Noise Detector with Traffic Light Alert & Adjustable dB Threshold & Volume, Temp
4.7 (85 items)
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Product details
| Management number | 23663066 | Release Date | 2025/11/19 | List Price | $57.00 | Model Number | 23663066 | ||
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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
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. Sim
| Category | Electronics > Headphones & MP3 Players > Bluetooth Headphones |
|---|---|
| Size | N/A |
| Brand | None |
| Condition | Like new |
Bluetooth Headphones
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