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Wireless Home GSM Security Alarm System

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Wireless Home GSM Security Alarm System – Perfect for any home security

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Wireless Home GSM Security Alarm System

Home security is something that has to be taken seriously.  The Kerui G18 GSM Wireless Home Security Alarm system is the perfect addition to any home security.

GSM stands for Global System for Mobile communications network, which means it doesn’t require a telephone line to operate.

The KERUI Home Security System protects your property from the inside-out, you can get mobile alerts when doors or windows open and when motion is detected at home. Set up your entire system without the need for tools or professional installation, and expand your Alarm to fit any home or apartment.

Main Product Information

1.Home security system complete with fully programmable main unit and sensors

2.The host can be set and controlled by an APP, supporting IOS/Android

3.Auto-dialer function will call up to 6 designated phone numbers in case of a security breach

4.Door/Window contacts detect any forceful break-in

5.Passive motion sensors detect any suspicious movement or activity

6.Loud, Built in 85dB Siren ,alarm alerts neighbors and deters potential intruders

Accurate Alerts & Remote alarm notification

If thieves invade, G18 alarm system will alarm alerts neighbors and deters potential intruders, the host will sound and send SMS/calls to your preset phone number.

Easy to use – Human voice guide

1.7-inch color Intelligent menu screen and Touch keyboard & Dust-proof button, long-distance intercom monitoring & shouting deterrence

Built-in HD microphone and voice speaker

No emergency information missing

The Auto-dialer function will call up to 6 designated phone numbers in case of a security breach

Scheduled arm/disarm

There are 4 set scheduled arm/disarm function, set on demand ,automatic anti -theft

DIY Home Security Alarm accessories

Wireless study 1527 series accessories, and as much as 99 detectors and remote controls.

APP Remote Control

Change your Settings anytime and anywhere

Updated Version:W18 WIFI GSM Alarm System

Technical Parameters

  • Input Voltage: USB5V
  • Standby Current:<60mA
  • Alarm Current:<300mA
  • Wireless Frequency:433MHz
  • GSM Standard:Support GSM850/900/1800/1900MHz
  • Backup Battery: 3.7V 800mA
  • Lithium Battery Standby hours: 8h Alarm
  • Loudness:  80dB Wireless distance: 100 meters(in open area) ​ ​
We also provide EU/UKAU/US Plug ,We will send power adapter according to your country!


Note : Batteries are not included in this Wireless Home Security Alarm because of aviation restrictions


Weight1.9 kg
Dimensions15 × 20 × 10 cm


Connection Type


Alarm Type

SMS,Apps Control,The Alarm

Video Interface


Brand Name


Password Keyboard


Zone Number


Model Number


Arming Type

FR Remote-controller



Output Number




Kit Configuration

Door/Window Sensor


English/Russian/Spanish/French DO NOT SUPPORT SWITCH


English/Russian manual


GSM Alarm System


humanized menu


Easy to use and install


Low-voltage indication and anti-tamper


Telephone/SMS message long-distance control


Ultra-slim Process Design


Home Security Protection Alarm System



Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. 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 locations 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 States10-30 Business days
Canada, Europe10-30 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 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. If you haven’t received tracking info within 5 days, please contact us.

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. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

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 have specified combined shipping.

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

Refunds & returns policy

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, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. 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 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.

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