US Patent 11941962 Mailbox notification system and method of use

A mailbox notification system includes a radio frequency transmitter attached to a mailbox configured to transmit a signal upon detection of motion by a motion sensor, the motion sensor in electronic communication with the transmitter and configured to detect motion of a mailbox door, and a radio frequency receiver in electronic communication with the transmitter via a radio frequency wherein the receiver is configured to alert a user upon receiving a transmission from the transmitter.