Door Transmitter

This transmitter is part of the Visit smart home system that helps you to keep tabs on your home. It tells you when guests are at the door, so you can keep track of the comings and goings in your home. Features Reliable Radio Link - Offers up to 250 m range. Secure Detection - Dual microphone technology. Multiple Ports - Detects doorbells & intercoms. Night light - Guides you back to bed. Long Lasting Power - Up to 10 years battery life. In the box Transmitter Batteries Velcro