Noise Traffic Light

Noise Traffic Light

Maintain a productive and calm classroom environment with the compact Noise Traffic Light. Featuring a 360-degree LED full light display that transitions from green to yellow to red, this portable sound indicator provides instant visual feedback when ambient noise rises. Designed for easy travel between classrooms, it includes an integrated rechargeable battery, four adjustable decibel sensitivity levels, and an optional pleasant alert sound to help students practice voice self-regulation without direct teacher interruption.

Product Specifications

• Dimensions: Height 17.5 cm, Diameter 12 cm
• Light Display: 360-degree high-visibility LED illumination (Green, Yellow, Red)
• Decibel Sensitivity Levels: Level 1 (40–50 dB), Level 2 (50–65 dB), Level 3 (65–80 dB), Level 4 (>80 dB)
• Power and Battery: Built-in rechargeable Lithium battery providing up to 8 hours of continuous operation; USB-C charging port
• Audio Controls: Adjustable alarm chime volume with full mute option
• Educational Value: Encourages student self-regulation, reduces classroom disruptions, promotes active listening and respectful volume awareness
• Application: Elementary and secondary school classrooms, study halls, school libraries, cafeterias, music rooms
• Set Includes: 1 Noise Traffic Light device, 1 USB-A to USB-C charging cable (0.9 m, power adapter not included), 1 instruction manual