KERUI Wireless Home Alarm Waterproof PIR Motion Sensor Detector

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Item Specifics
Product Details
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, the 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 the 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 Detector



3*Waterproof Proof Motion Detector


1 *Panel

3*Waterproof Proof Motion Detector


1 *Panel

1*Waterproof Proof Motion Detector


1*Waterproof Proof Motion Detector

Integrate with the function of welcome/burglar Alarm model

Alarm model

When the Motion Detector is triggered, it will sound and send a signal to the system panel, You will receive the Alarm Signal for 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 coffee.

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

Technical parameters

Alarm Panel
Power: DC 5V / 3pcs * AAA Battery
Detection Distance:<100m (open area)
Alarm sound: 110dB
Working Humidity:<80%

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 Detector, but don’t use them simultaneously in case the host would be burned
Item Specifics
Brand Name:
Output Number:
Video Interface:
Alarm Type:
The Alarm
Model Number:
Password Keyboard:
Arming Type:
Connection Type:
Zone Number:
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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