Wireless Motion Sensor Doorbell Chime with LED Night Light - 32 Melodies for Home or Shop Security (2 Alarm 2 Detector)

🧩 KERUI M7 Welcome Motion Sensor Security Alarm is an innovative addition to your smart home setup, providing a seamless integration of safety and convenience. This versatile device combines a doorbell, welcome alarm, burglar notification, and night light functionality in one compact system.

🔧 Main Features:

• 32 Distinct Ringtone Options: Personalize your alert system with a choice of 32 different chime tones, allowing you to select the perfect sound to match your style.
• Multi-functional Alerts: Seamlessly switch between welcome chimes during the day and burglar alarms at night, keeping your environment secure around the clock.
• Expandable System: Connect up to 30 additional accessories, including detectors and remote controls, providing flexibility to expand your security network as needed.
• Compatible Accessories: Supports devices coded EV1527/PT2262, enhancing compatibility with other smart home systems.
• Sound Customization: Adjust the volume across four levels, allowing you to set the alert sound to a comfortable level (ranging from 0-80dB).

🔒 Long Range Communication: Enjoy a reliable communication distance of up to 150 meters (490 feet) in open areas. With a detection range of approximately 2-8 meters (6-26 feet), the PIR motion sensor ensures you remain alert to any movement, whether it's visitors or potential intruders.

💍 Visual Alerts: In addition to audio notifications, the KERUI M7 features an LED light indicator that flashes when the motion sensor detects activity, providing a visual alert ideal for those who may have hearing impairments or for situations where you want a silent notification while listening to music.

💧 Wide Applications: This alarm system is perfect for a variety of locations, including homes, apartments, offices, hotels, stores, and other indoor settings. While designed primarily for indoor use, it serves exceptional functionality at doorways, driveways, and walking paths. Please note that this system is not suitable for outdoor installation due to its lack of waterproof features.

🔘 Receiver Details: The M7 Receiver features four operational modes: Doorbell, Welcome, Alarm, and Night Light. Effortlessly toggle between these modes using the "M" button for an optimally tailored experience. Should you want to enhance your system further, you can easily add a remote control to the setup.

🧩 PIR Motion Sensor: Position the PIR motion sensor conveniently at the side or top of doorways, while the receiver can be installed in a front office or similar area. This motion sensor can operate with either a DC 5V power supply or three 1.5V AAA batteries (batteries not included), and installation is a breeze with the included mounting hardware and adhesive tape.

Technical Specifications:

• Working Current: <1mA
• Operating Temperature Range: -10°C to 50°C
• Receiving Frequency: 433MHz
• Maximum Receiving Distance: 150 meters (open area)

🧩 Note: High-quality alkaline or rechargeable batteries are recommended for optimal performance. For safety, non-professionals should not attempt to repair the device, and it should not be installed in areas exposed to rain or direct sunlight.

🔒 The KERUI M7 is a patented product, and counterfeit products are strictly prohibited. Secure your space with this advanced, multi-faceted security solution today!