Kid’s Emergency Lamp. Home Utility Circuit 13


imagesThis is a Tiny Emergency Lamp for the Kid’s room to avoid the Panic situation during a power failure. It turns on a White LED instantly when the light in the room goes off due to power outage. It is too small in size, portable and battery operated. It can be enclosed in small plastic case. Its cost is Rs. 50 only including the battery.
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Mains Flasher. Home Utility Circuit 12


1CImagine how much electricity wastage occurs when the Electric Iron or Water heater left switched on for many hours unknowingly after the use. Don’t worry; hook up this tiny circuit in the existing Socket where the device is connected. It will flash brilliantly and reminds you to switch off the device after its use. Its cost is just Rs.10 but it saves hundreds of rupees. Probably, this is the simplest LED Flasher that operates in Mains. Check it
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