Don’t feel like wiring up a new doorbell but need to add extra receivers? Or just have a tricky install that you would like to avoid. This wireless doorbell kit comes with 2 receivers and 1 transmitter. Pretty standard, but there is more. The receivers are paired and relay the wireless signal for longer ranges. For example; you could have one receiver in the house and one in the garage. Never miss the door again.
Another cool feature is the doorbell button – it never needs batteries or wiring. The doorbell uses a micro-power generator (kinetic energy) and makes power each time it is pressed. Pretty cool, I wish more gadgets would do this! All this goodness and the doorbell system costs just $25 here.