1 transmitter button triggers (rings) 2 chime units. (Note: The 2 chime units can each be configured to ring with different melodies/ringtones.) This is a C Series doorbell.
A perfect use case scenario for this product would be if you have a first floor and basement, garage, or second floor and you want both areas to ring from someone pressing a single transmitter button.
Over 50+ different ring tones. Operating range of over 500 feet (1000 feet in open area). Four levels of adjustable volume from 25db to 110db.
Remote transmitter button is rated IP33 weatherproof and acceptable for outdoor use. Easily plug receiver into an electrical outlet (no batteries required for main receiver). CE, FCC, RoHS certified.
Includes 2 chime units and 1 remote transmitter button, double sided sticker, anchors, screws, and battery for remote transmitter. (This unit is a fixed code C Series doorbell and is NOT compatible with Starpoint L Series)