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

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 home
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 lovely 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 home.
4.Ideal for home, office, hotel, store, etc.
5.80 * 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.Make sure 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 setting.
5.Now the remote detection system is working with 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 detective and receiver to activate it.
9. Please install both units 3 feet above ground level for optimal performance.
How to care and maintain:
1. Please keep the detector and receiver in sheltered places to avoid contact of the two units under water and direct sunlight.
2. When the LED indicator does not light up, the battery power is low or dead. At this time, you need to change the batteries.
3. Clean the detective regularly with a damp cloth to prevent the sensor from being blocked by dirt or small particles.
4. Try to keep it in places where it won't get wet.Furthermore, 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 must 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