The wireless entry alert doorbell offers a practical solution for monitoring entries in retail spaces like supermarkets and shops. It uses sensors to detect movement and vibrations, providing timely alerts to staff.
In a busy shop, this device notifies employees when customers approach the entrance, helping to enhance service and security. It can also function as an after-hours alarm, deterring potential intruders with a loud alert.
- Infrared sensor detects human presence up to 8 meters, with a 100-degree horizontal angle.
- Vibration and door sensors trigger alerts for added reliability in various conditions.
- 36 customizable chime tones via a built-in music chip, with a 40mm speaker for clear sound.
- Long-range transmission up to 280 meters using 433MHz frequency for minimal interference.
- Powered by batteries or USB, with battery life lasting 5-7 months under typical use.
- Compact design: receiver measures 70x40x116mm, infrared unit 82x45x74mm, made from durable ABS material.
- Features a colored light reminder and night light for low-light environments.
This entry alert system fits well in indoor retail settings where reliable, customizable notifications are needed without complex installation.
