Wireless Entry Detector Doorbell Alert Entry Alarm Security Contact Sensor Wireless Doorbell for Business Home Shop (US Plug, 1 Receiver and 2 Transmitters)

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 a 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

Specification:

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 a 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 coming and going.
Features:
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)
Working range: Up to 70 meters
Infrared detection distance: 3-7 meters
Receiver button control:
Music source: 38 different songs
Volume setting: High, medium, low (60~105 dB)
Voice: Can be set with light and voice / with light and no voice
Plug: US plug, European plug (optional) (Please note if it is compatible with your country's standard)
Pattern: 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*45mm/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. Then turn on the receiver and adjust the volume to the high or low position.
5. The remote detection system now operates using infrared detection technology.
6. Place the receiver in an easily accessible location.
7. When the detector detects motion, 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 Care and Maintain:
1. Please keep the detector and receiver in sheltered locations to prevent contact between the two units underwater and in direct sunlight.
2. When the LED indicator does not light up, the battery is low or dead. At this point, you must change the batteries.
3. Regularly clean the detector 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 will not 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 must be kept out of reach of children.
Package includes:
1 transmitter
2 receivers
2 screws
2 extension tubes
2 accessories