KERUI Wireless Home Alarm Waterproof PIR Motion Sensor Detector Security Alarm System Driveway Garage burglar Sensor Alarm


SKU: 32908147354 Category:


KERUI DW9 Wireless Home Security Alarm Waterproof PIR Motion Sensor Detector Patrol Infrared Driveway Alarm Receiver Alarm System

  • 1150FT TRANSMISSION DISTANCE: The receiver range will detect your sensors from 1150 feet away while there are no obstructions. While tested in real-world settings with trees, buildings, walls, and vehicles, transmission range can reach up to 500ft. (Please note: extra heavy interference such as thick walls, metal siding, tall hills, and many trees will diminish the wireless range.)
  • NO MORE FALSE ALARM: With adjustable detective distance switch, you can change the detect distance from 6 to 12 meters. Moreover, this system comes with two motion sensor covers, you can change the detective view angle from 110° to 10° to reduce false alarms from small animals and objects like birds and falling leaves; Super infrared penetrating power reduce false alarms from the bad weather such as rain/snow or other natural light sources interference such as sunshine.
  • CUSTOMIZABLE SYSTEM: Each zone will vary from LED light flash which it’s sure easy to tell which zone is intruded. If you are looking for some diversity, this system has it all.
  • SUPER EASY INSTALLATION: No wires to run, no installation hassles. Put in the batteries and place the wireless motion sensor and alarm receiver wherever you want. The receiver and the sensor are paired out of the box, you’ll be up and running in minutes.
  • EXTRA LONG BATTERY LIFE: Receiver can be powered on both by power adapter and battery, while the sensor is powered on 2 AA batteries which can last at least half year (Each outdoor sensor can be triggered 35000 times.) Long battery using ensure that you don’t have to keep on top of the battery and taking the driveway alarm with you on a camping trip

package include


1 *Panel

2 *Waterproof Proof Motion Detecotr



3*Waterproof Proof Motion Detecotr


1 *Panel

3*Waterproof Proof Motion Detecotr


1 *Panel

1*Waterproof Proof Motion Detecotr


1*Waterproof Proof Motion Detecotr

Integrate with the function of welcome/burglar Alarm model

Alarm model

When the Motion Detector be triggered,it will sound and send signal to the system panel,You will receive the Alarm Signal at the first time.

Welcome mode

when motion detectors are triggered, the host will make a sound “hello ,welcome” .it was widely used in stores,offices,factories,and caffee.

Waterproof Motion Detector Can Be Used In Outdoor

The detector will detect every 5s , when humans or vehicles are just detected ,the next detection will happen after 5s

Different Detection Holes For Different Environments

5 Level Volume To Adjust

16 Songs Can Be Choose

Techinical parameters

Alarm Panel Power: DC 5V / 3pcs * AAA Battery Detection Distance:

Waterproof Motion Detector

Power: DC 3V 2 * AA Batteries

Detection Distance:<6-12m (open area) Detection angle : 90 degrees Outdoor usage : waterproof ( IPV4) ​Installation height : 1-2m (vehicle) , 2-4m (human)

Product detail

  • Reliable Range – Communication range of up to 100m/328ft (the distance from the sensors to the receiver/alarm/chime) and detection range of the infrared sensor of approximately 6-8m/18-36ft to keep you informed and safe.
  • User-Friendly – The alarm in the receiver has a ring volume up to 100dB, 3 mode choices (Sound/LED Flash/Sound and LED Flash) and 16 songs choices
  • Dependable Technology – Our sensor uses a state-of-the-art passive-infrared (PIR) to detect any movement of human bodies or vehicles within the detection zone. Perfect for long or hidden driveways to allow you just a little extra warning before guests (or intruders) arrive.
  • Expandable – If you have more than one driveway or area you would like to monitor, you can expand this system with multiple sensors and receivers
  • Power Supply – DC5V/3AAA battery can be used for the receiver, DC3V/2*AA batteries can be used for the Motion Detetor, but don’t use them simultaneously in case the host would be burne

USD 12.93-47.47/pieceUSD 76.31-161.27/pieceUSD 29.24-93.70/pieceUSD 144.39/pieceUSD 68.56-143.79/pieceUSD 45.92-92.18/pieceUSD 85.70-204.85/pieceUSD 31.49-32.19/piece

Additional information

Weight 1 kg
Dimensions 20 × 10 × 12 cm
Communication Interface


Zone Number


Video Interface


Model Number


Password Keyboard






Alarm Type

The Alarm

Brand Name


Output Number


Arming Type


Feature 1

Waterproof PIR Motion Sensor

Feature 2

16 songs Can Be Choose

Feature 3

Suit for Home,Garage,Store,Factory etc

Feature 4

Low Power Prompt


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