Fed up with ordinary doorbells? An unorthodox doorbell is here. A flawless use case scenario for this artifact would be if you have a first floor and basement, garage, or second floor and you need both zones to ring from somebody pressing a single transmitter button. It has 52 premium chimes to select and can assure they are not lame and childish ding dongs you usually here, you can operate in Over 1000 ft wireless range in open area and Proven to operate through walls and doors, not only for your home may be to your office or for a warehouse. The battery is super long-lasting and it can operate under whether condition, it has 4 volume levels with visual LED indicator, so you can customize. It comes with a smart memory function which can Retain chime and volume settings during power outages.