- Connection:
- Wireless (58)Wired (1) more
- Kit configuration:
- One to One Doorbell (18)One to Two Doorbell (13)One to Three Doorbell (8)One doorbell (2)Two to Three Doorbell (6)Two to One Doorbell (5) more
- Answering mode:
- Ding dong (16)Music (53)Hands-free (2) more
- Additional features:
- Intercom (28)Non-visual doorbell (36)Sound adjustable (41)Waterproof (10) more