Mail Chime Mailbox Notification System with Wireless Transmitter and Audible Alert Receiver I5568

Upgrade your mailbox into a smart mailbox with Mail Chime Mailbox Notification System! Mail Chime comes with a wireless battery-operated transmitter that you install on your mailbox & a receiver that beeps & lights a red LED to serve as a mailbox alert each time your mailbox door is opened! This smart mailbox system is designed for long range wireless communication, enabling you to install it even on mailboxes standing 350 feet away from your home. This device does not only serve as a mailbox alert, but also as a security alarm, notifying you with beeps each time the mailbox door is opened, saving you from potential mail theft.