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

Description

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