Expandable fro Wuloo Wireless Intercom Doorbell, an Additional Outdoor Unit for Expanding Wuloo Doorbell System(Only Outdoor Unit, CAN NOT Work Without Indoor Unit)

The Wuloo Intercom Doorbell Transmitter is a game-changing device that will revolutionize the way you communicate with your visitors! With its long range of up to 1/2 mile, this wireless doorbell allows for seamless communication between indoor and outdoor units.

Say goodbye to interference and hello to crystal clear sound quality.

The Wuloo Intercom Doorbell Transmitter is easy to install and expandable, allowing you to customize your system to suit your needs.

Plus, it's waterproof and has a built-in rechargeable battery that lasts up to 4-6 months.

Don't miss out on this innovative product that will make your life easier and more convenient!