Automatic School Ring Bell

For sale by Fabian Ukwak VERIFIED22 Nov 11:38 amLagos Mainland, Lagos

150,000

Negotiable


In line with our quest to transform all learning environment into 21st Century educational compliance, we introduce to you Automatic Ring Bell.
This device replaces the antiquated, obsolete and redundant analogue dumb bell/gang bell which had served over the century. It is also a relief for school time keeper, which will save his/her time of going outside lesson to ring bell.
The device is programmed to alert for change of subject period automatically with a loud sound for 10 seconds, preset to come up every 40 minutes or pending on the school's regimentation.
Features
• Portable ring bell system
• Automatic timing for period change
• 24 hours battery backup
• One year warranty
• Free installation


Condition:
New
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