This easy-to-install device announces arrivals and exits with a pleasant two-tone chime. It boasts a transmitting range of over 500 feet and is not affected by wind, shadows, heat or temperature fluctuations. The volume is adjustable so you can set it to your exact preference.

Features:

• Announces entries and exits with a pleasant two-tone chime (with adjustable volume)
• Note that motion detector and annunciator are two separate devices that work together
• Plug-in remote receiver
• Transmission range of over 500 feet
• Battery operated (9 V battery not included)
• One year battery life in most circumstances
• Not affected by wind, shadows, heat or temperature fluctuations
• Supports multiple transmitters and receivers (customer dependent)