The Dodocool DH02 is probably the coolest smart
gadgets you can get for your home, if you need a doorbell, that is. Indeed this
high-tech wireless doorbell does not even need a battery as it’s powered by the
kinetic energy you provide when you press the button.
As we just mentioned above, the DH02 is a
self-powered doorbell which does not require batteries. When you press the
button the kinetic energy transforms into electricity and that powers the
wireless signal transmission to the receiver. The doorbell is also very durable
with around 200,000 strokes lifespan and IPX7 rating.
The transmitter and receiver have a range of 262
feet in open areas. The receiver – which packs the speaker – can be plugged
directly to your wall, it comes with 38 optional chimes and four volume levels.
You can even purchase multiple receivers so you’ve the entire house covered up.
The Dodocool DH02 comes with two receivers available
with both EU and US plugs.
