Door Sensor Ringtone for Business or Home Entry Notifications

Enhance your entry notifications with this innovative device designed for both business and home use. This sensor detects movement at doorways and instantly triggers a customizable ringtone, ensuring you are immediately alerted to any entry. With easy installation, it seamlessly integrates into your existing environment and provides a range of tones to suit your preferences. Ideal for monitoring foot traffic, this versatile tool offers reliable performance and convenience for both residential and commercial settings. Model: M9 magnetic contact model 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 Manufacture country: China Instructions included: No