Dual-Use Door Sensor Ringtone for Business, Home, Office, or Shop.

Enhance security and convenience with this versatile door sensor ringtone, designed for seamless use in businesses, homes, offices, or shops. Equipped with dual-use functionality, it alerts you to door openings with customizable tones, ensuring you’re instantly aware of any entry. Its easy installation and wireless connectivity make setup a breeze, while its sleek design blends effortlessly with any interior. Whether ensuring customer satisfaction in a retail environment or adding an extra layer of security at home, this sensor is an ideal choice for a variety of settings. Power supply mode: DC Voltage: 4.5 Ring: 5 volume levels 45 songs Power consumption: 0.5 Scope of application: The straight-line distance to the vacant lot is 150 meters. Data source: Factory laboratory. Manufacture country: China Instructions included: No