Wireless infrared sensor, motion detector, front doorbell, alarm, 1 transmitter, 2 receivers, EU

Features: 1. Wireless doorbell to remind you of your guests' arrival with pleasant songs. 2. 38 songs to choose from, and they can be changed with the simple press of a button. 3. Easy to use, simply place the sensor at the entrance to your driveway and the receiver inside your house. 4. Ideal for home, office, hotel, shop, etc. 5. Alerts you when someone enters your driveway, path, door, or business, such as visitors, vehicles, intruders, animals, or children arriving or leaving. Specifications: Features: 1. Wireless doorbell to remind you of your guests' arrival with pleasant songs. 2. 38 songs to choose from, and they can be changed with the simple press of a button. 3. Easy to use, simply place the sensor at the entrance to your driveway and the receiver inside your house. 4. Ideal for home, office, hotel, shop, etc. 5. It alerts you when someone enters your driveway, path, door or business, such as visitors, vehicles, intruders, animals or children arriving or leaving. Specifications: Condition: 100% brand new and high quality Material: Plastic shell Receiver operating voltage: 110V-240V Transmitter operating voltage: 4.5V 3 AAA batteries (not included) Operating range: Up to 70 meters Infrared detection distance: 3-7 meters Receiver button control: Music source: 38 different songs Volume setting: High, medium, low (60~105dB) Voice: Can be set with light and voice / with light and no voice Plug: US plug, EU plug (optional) (please (Note: it is compatible with your country's standards) Model: 1 transmitter and 2 receivers, 1 transmitter and 2 receivers, 2 transmitters and 1 receiver, 2 transmitters and 1 receiver (optional) Transmitter: approx. 80 * 59 * 45 mm / 3.15 * 2.32 * 1.77 inches Receiver: approx. 76 * 80 * 33 mm / 2.99 * 3.15 * 1.30 inches Weight: approx. 226-237g How to use: 1. Insert the correct batteries into the detector. 2. Ensure the batteries are inserted correctly. 3. Mount the detector properly near the front door, window frame, driveway, walkway, backyard, or wherever you need it. 4. Next, turn on the receiver and adjust the volume to the high or low position. 5. Now the remote detection system operates using infrared detection technology. 6. Place the receiver in an easily accessible location. 7. When the detector detects movement, the receiver will emit an audible sound and the LED indicator will flash. 8. Please wait 30 seconds after turning on the detector and receiver for activation. 9. Please install both units 3 feet above ground level for optimal performance. How to maintain and care for: 1. Please keep the detector and receiver in sheltered locations to avoid contact between the two units underwater and in direct sunlight. 2. When the LED indicator does not light up, the battery power is low or dead. At this time, you need to replace the batteries. 3. Clean the detector regularly with a damp cloth to prevent dirt or small particles from blocking the sensor. 4. Try to keep it in places where it won't get wet. Also, during severe storms and snowfall, it is recommended to move the unit indoors or to a safe location. 5. Never attempt to disassemble the units. 6. When the device is not in use, remove all batteries; clean both units and store them in a cool, dry place. 7. The device is not a toy and should be kept out of reach of children. Package includes: 1 x transmitter, 2 x receivers, 2 x screws, 2 x expansion tubes, 2 x accessories