Wireless Daytime Doorbell & Nighttime Alarm with High-Decibel Door/Window Magnetic Sensor

This innovative product combines the dual functionality of a daytime doorbell and a nighttime alarm, ensuring your home is both welcoming and secure. Utilizing a high-decibel magnetic sensor, this device easily attaches to doors or windows, emitting a powerful sound when triggered, effectively alerting you to any unauthorized access. During the day, it functions as a reliable doorbell, seamlessly integrating with your home’s entrance. Its wireless design offers hassle-free installation and flexibility, providing peace of mind and convenience around the clock. 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