Sonic Alert HomeAware Blink Doorbell - HA360BDB2.1
Two great products packaged together! HA360B + HA360DB = HA360BDB HomeAware Blink Doorbell. HomeAware Doorbell Your guest is just one button press away! Use inside or out, the weather-resistant compact design can be placed outside next to your door, or connected directly to the chime box of your existing doorbell. With up to a 500 foot range, the doorbell has a one-to-one connection to your HomeAware system via the FCC certified RF waves. Powered by two long-lasting #357 silver oxide batteries (included) which last for up to two years with typical use.