Hard to believe, but yes within a day linbell not only crossed, it also backed thrice the initial goal of $15,518 USD after launching the crowdfunding campaign on Kickstarter.
Wireless doorbells are quite common nowadays, but what makes Linbell stand out is the fact that it doesn’t need batteries or an external power supply. Linbell is easy to install, requires no wiring and requires no battery replacement. Early backers can get it for $19 USD which would include linbell transmitter and receiver each. You can also get multiple transmitters and receivers, but you have to lose your pocket more if you have to buy more.
So, you can use it in the following way as depicted below in the image.
Get multiple receivers if afraid to miss the bell ring. Though transmitter doesn't need batteries or power supply, but yes receiver is needed to be plugged in to a power supply. Linbell is entirely self-sufficient, converting the kinetic energy of the switch actuation into a voltage pulse, powering an RF transmitter and sending signals to the receiver. Most of the wireless bells are not audible but in case of linbell this is not so, as its maximum volume can be upto 100db. Linbell is programmed with 36 types of ring tones and adjustable on the volume. Pick the favorite one for you and family!. Click Here to back this project.
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