This wireless remote control doorbell Can be used as an emergency alarm for the elderly.
- Simple, Bright and no-wire design avoid troubles and save money as installation charge
- Remote control range up to 100 meters in the open air. This Remote is meant for indoor use only
- Energy saving design for environment protection
- The battery inside the bottom can last for one year (20 presses per day)
- Built in double speakers, make sound clear, especially suitable for homes, offices, factories, hotels, etc
- You will never miss any guest. /DC current /Runs on 12V Alkaline Battery ( included in the pack)
- 36 music to choose from