Automatic School Bell 120dB with Weekly Timer, 40 Programs & 1–99s Ring, 220V motorcycle mobile stand Built from high-grade carbon steel

Built from high-grade carbon steel

Calibratable voltmeter accuracy lets you fine-tune readings against your own multimeter — ensures precise voltage delivery for sensitive circuits

and no electrician required for a quick

Clear colour-coded safety guidance — Red LEDs warn of immediate replacement needed

Hot Erasing: - You can make use of microwave or hair dryer to erase the written part hence making pages as fresh as new

Automatic School Bell 120dB with Weekly Timer, 40 Programs & 1–99s Ring, 220V motorcycle mobile stand Built from high-grade carbon steelNever miss a bell again automates ringing with up to 40 programmable weekly schedule groups, eliminating manual effort in schools, factories & institutions Heard across large premises delivers a powerful 120dB output loud enough for classrooms, factory floors, and public facilities even in noisy environments Customise every ring adjustable ringing duration from 1 to 99 seconds lets you tailor alerts precisely for lectures, shifts, or announcements