â—† Project name: "Dorm room vibration wake-up alarm system" engineering case
â—† Project location: Tianjin Deaf and Mute School.
â—† Detailed information: In 2006, the remote control TJ-1 basic deaf student system equipment was installed in the new school building.

Tianjin Deaf School
Tianjin Campus

TJ-1 Deaf Machine Installation

Strong shock under the bed

Doorbell installation
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