KERUI M120 Smart 100db PIR Infrared Anti-Theft Burglar Welcome Multifunction Human Motion Detector For Garage Shop Home Security
ID: 42211

KERUI M120 Smart 100db PIR Infrared Anti-Theft Burglar Welcome Multifunction Human Motion Detector For Garage Shop Home Security

4.8 (746 votes) | 1182 orders
Price: US $37.96 - 168.29 / piece
Discount Price:
US $ 16.75 - 70.42 / piece
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KERUI M120 Smart 100db PIR Alert Infrared Anti-theft Burglar Welcome Multifunction Motion Detector For Garage Shop Home Security


【Monitor Every Areas You Care with KERUI M120】Suitable for homes, shops, garages, offices, etc. 【24/7 Lifeguard for Your Family】Loud, 110dB alarm alerts neighbors and deters potential intruders This Detector alerts when burglar deter break-ins detector area 【Welcome language of 11 countries optional】M120 alert for business has 4 levels of adjustable volume from 0-110 dB.Offer elegant music various well know chimes 【Easy to install】Just put the detector on desk or tear the double- sided adhesive tape which on the back and stick them to the area you want to detect

Human Detection & Instant Alerts

M120 is equipped with PIR motion and human detection sensors. Instant alerts will be appeared when someone passes by your door and triggers the human detection sensor,

Welcome language of 11 countries optional

American, English, French, Russian, Spanish, Portuguese,Thai, Japanese, Korean, Malay, Arabic

Smart mode

Play the selected ring tone when detecting people,and start to detecting after the LED light turning off

Wireless IR remote control

Detection Distance 1 IR detection distance: 6m-8m 2 IR remote control distance: 8m

Low Battery Indicator

The welcome host play “low battery” when detecting the welcome host or remote control if low battery, and the batteries need to be replaced or USB charging

Product Detail

Technical Parameters Host Work voltage: USB-5V/3*AAA batteries (not include) Remote Contorl Battery : CR2052 3V (not include) Standby current:


Because of aviation restrictions, batteries are not included

  • Brand Name: KERUI
  • KERUI Model: M120
  • Origin: CN(Origin)
  • Certification: None
  • Kit Configuration: Door/Window Sensor
  • Power: 3*AAA
  • Output Number: 2
  • Video Interface: No
  • Display: No
  • Alarm Type: The Alarm
  • Size: 150mm*60mm*90mm
  • Model Number: M120
  • Password Keyboard: No
  • Arming Type: FR Remote-controller
  • Connection Type: Wireless
  • Zone Number: 0
  • Color: white
  • Multifunction: Burglar/Welcome
  • Application: Home/Store/Office
  • language: Welcome language of 11 countries optional
  • volume: 4 volumes optional
  • Feature1: Protect and deter intruders
  • Feature2: wireless remote control
  • Feature3: motion sensor alarm
  • PIR Panel Battery: 3*AAA battries
  • Remote Contrl Battery: CR2052 Button cell


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Useck - Security & Protection (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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