12% OFF!!! Buy Hot Selling Free Shipping wholesale Wireless PSTN GSM Alarm System 433MHz Home Burglar Security Alarm System only US $41.80.

Hot Selling Free Shipping wholesale Wireless PSTN GSM Alarm System 433MHz Home Burglar Security Alarm System

Price US $41.80 47.50 / 1 piece 12% OFF
Rating 5 of 5.0
Seller Earykong Official Store

Returns accepted if product not as described, buyer pays return shipping fee; or keep the product & agree refund with seller.

On-time Delivery: Full Refund if product isn't received in delivery time estimated


Video Interface : No
Arming Type : FR Remote-controller
Brand Name : Earykong
Display : Yes
Model Number : M-2
Communication Interface : Wireless
Password Keyboard : Yes
Kit Configuration : Door/Window Sensor
Features : Wireless
Frequency : 433MHz / 315MHz
is_customized : Yes
Color : White
GSM frequency : 850/ 900/1800/1900MHz
Communication : GSM & PSTN


Wireless Home Burglar PSTN GSM Alarm System
gsm china smart alarm systems security home wireless kerui alarm systems security home android smoke door magnet open Infrared Detector


1.  The frequency of this alarm system we will send 433 MHz to you.Thanks in advance!!!
2.  We can provide you 3 choose
       Choose 'A': English Manual  + English Voice Prompt 
       Choose '  B':   Russian Manual +    Russian Voice Prompt   
       Choose '  C': English Manual +    Spanish Voice Prompt  
3.    If you want to get more detail information, you can send your email to me, and I will send the "PDF Manual" to your email in 10 hours  
4.  This alarm system can connect with 100 wireless sensor, you can add wireless sensor by yourself.
If you need more accessories, please see the following links in detail
Related Product




How to choose and use an alarm system Now there are so many kinds of home alarm system products in the market that you may not know how to choose the most suitable. Here we have some suggestions about how to choose and use an alarm system for you.

  • Knowing whether you need a wired system or a wireless one. Normally we recommend wireless system because it is much easier for you to install.
  • Knowing a complete alarm system not only includes the common burglar alarm, but also includes fire alarm(smoke alarm), panic alarm, and environmental Alarm.
  • Count the number of doors and windows of your house which a burglar may access. Your alarm system should cover all the entrances in your house.
  • If you are pet owner, we recommend you to use pet friendly PIR motion sensor to immunity your pet. Because pet can even trigger a false alarm.
  • Decide if you need Smoke sensor, Gas sensor, Wireless Flash Siren to beef up your alarm system.
  • Find a proper place to install the alarm panel.
  • If you have problem of installation after reading user manual, it is better to ask for help rather than a faulty installation.
  • The first step in eliminating false alarms is to find out what is causing them(the cause for it), such as faulty installation, loose door/window contacts, low batteries or some other equipment issues.
  • Whether you are leaving your house for a few short minutes, working from home during the day or vacationing on the other side of the world, your alarm system should be armed and ready to alert you at all time

Product Description

1. Can use the remote control
2. Can be used match with door magnetic detector or infrared detector or  smoke detector or Gas detector
3. Telephone (mobile phone) remote control programming;
4. PSTN remote control programming; 
5. GSM and PSTN ,Two in one design
6. SMS remote control preset & arm/disarm the main panel;
7. Built-in intelligent English message;
8. Alarm locking memory and information clear for easy checking;
9. One-key-control function: Away Arm, Home Arm, Remote Arm;
10. Wireless intelligent learning encoding and comply additional accessories;
11. Arm, disarm, monitor and intercom by remote calling the alarm unit;
12. Real-time, delay, 24 hours, bypass defense zones programming function;
13. Built in NI-HI rechargeable battery is available to provide power supply nearly 5hours automatically after power off;
14. AC and DC dual use are available for 24-hours-a-day normal guard;
15. Main unit anti-tamper and low-voltage detecting function. 
16. Triple band frequency (GSM 900/1800/1900Mhz) makes the alarm system work well in the GSM network of most countries. 
17. Double antenna, External GSM antenna + RF antenna make the device work well even signal is weak.




5645645 (2)

5645645 (2)

Product Usage


This alarm system suitable for villa, school,shop, garage,bank,shopping and your home
1. You can Arm and Disarm your alarm system by three ways
(a) Phone Call                 (b) Phone SMS                      (c) Wireless remote controller.  Click Here to Buy Wireless Remote Controller.
2. You can add 6 set of alarm phone number
 When system alarm , you will get phone call and Alarm SMS immediatly from the alarm host.
3. When the external power supply is disconnected, you will get a SMS  prompt ,   Enable cmd:  "*051*"
4. You can set a password for the keyboard (Enable cmd: "*11*"), then everyone need input the password before operate it, 
5. Preset 10 Seconds Voice Recording
You can set the preset number to police station, and also record some voice(less than 10 seconds) into the system, then when alarm host call the police station number, policeman will hear your voice which you have stored into the system.

6.  Backup High-Capacity Battery,   When the  power adapter is off, built-in battery can give the host power supply in the time

7. The Voice of the wired Siren can be adjust, if you feel the voice is too loud, you can adjust lower

8.  This alarm system can add 10 remote controller and 100 wireless sensor (such as door window sensor, infrared sensor,window infrared motion sensor, PET immune sensor, gas sensor, smoke sensor, water sensor , Click here to buy wireless sensor)
9.  you can set up a alarm delay, 00-99 seconds
10. you can program the wireless zone type, for example, if you are at home, you do not want the door sensor and the infrared motion sensor alarm, but you need the smoke sensor and gas sensor alarm, so you can program the smoke sensor and the gas sensor to 24 hours alarm type,
11. you can set a wireless sensor to a doorbell, such as you set a door sensor to doorbell type, when somebody come in, alarm host will ring like a doorbell.
12. you also can connect 2 wired sensor,

Product Features

Product Include
Note:  Due to the airlines limit, the battery is not included in the package;
1 x alarm host
2 x remote control     
2 x door magnetic                         (
battery not include)
1 x human body Infrared detector   (battery not include)
x Wired Siren
1 x power supply 
1 x telephone line
1 x telescopic antenna
1 x GSM antenna
  KERUI alarm       Security alarm system -1 Security alarm system -2


  • If you are from Russia, please leave your full name to me,thanks!! 
  • Sometimes,the deliver time may delay several days,because of the bad weather or during the busy season, please do not worry. Just ask me to delay the protect time.


  • We will do full test before send this product, so you will get a perfect product,
  • All the alarm host have Sealed label, please not tear off the label. 
  • Not all the 433MHz accessories compatible with all the 433MHz alarm system in the market. Please ask me if have problem.
  • 2 Years replacement warranty, buyer is responsible for return shipping costs.

Service Time

  • 10:00am - 22:00pm in Chinese time, I will reply you as soon as possible if you send message at other time,


  • If you are satisfied with this product, please leave me 5 stars feedback, I will service better and better !
  • If you are not satisfied with this product, please don't leave negative feedback and low score, because that won't solve problems. if you are not satisfied, please leave me a message, and I will reply you as soon as possible, I think everything can be solved. (I can send another new product or coupon). 



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