This wireless doorbell is portable and can easily be switched to another location if you want to. This is really helpful if you are spending most of your time upstairs or in a portion of your house where the doorbell sound does not reach easily. You just need to plug in the receiver in the location you desire the sound of the doorbell to ring. Moreover, some wireless doorbells even allow you to set multiple receivers and connect them to a single outdoor button.
Product Details Connection Type: Wireless Alarm: Yes Power: Electric Supply