1byone Easy Chime Wireless Doorbell Kit， 1 Receiver & 1 Push Button with Sound and LED Flash， 36 Melodies to Choose， Battery Operated[Product Information]- ◇Compact Design - Place this kit’s push button and receiver anywhere， and always be notified when a visitor arrives no matter where you are in the house.
- ◇36 Selectable Ringtones - Choose from a variety of 36 different ringtones， with 3 levels of adjustable volume (High/Medium/Low) from 25-110dB.
- ◇3 Notification Modes - Press the Sound-and-Flash Button to set your preferred notification mode. Modes include sound only， LED flash only， and sound and LED flash combined.
- ◇Easy Installation - The chiming receiver unit can be free standing or wall mounted using the included hardware. The wireless push button can be fixed to a doorframe with screws or attached using adhesive tapes.terproof push button effectively increases its security.
- ◇DIY Expandability - Expand this system to fit your needs by pairing up to 5 push buttons to your receiver. Each push button can also be paired with multiple receivers to increase the notification coverage area. Easily expandable to meet your requirements!
