- Protect your house from burglary and other mishap situations by Door Alarm Bell.
- You can keep a check on your house and also set different 58 tunes and songs on it.
- You can also keep its volume adjustable suitable to your hearing,
- It can support multiple doorbell sensors and have up to 100 transmitters which can be identified accurately without any failure.
- Also, has a stable and reliable performance with high-quality voice processing technology.