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Quick Details

  • Type: Gate Operators
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: king pigeon
  • Model Number: RTU5020~RTU5022
  • DC Power supply: Standard adapter: DC12V/1A and 100~240AC@50-60Hz
  • SIM Card: Supporting 3V SIM Card
  • Frequency range: 850/900/1800/1900MHz/3G WCDMA/4G LTE
  • Temperature range: -20-+60 °C
  • Antenna: 50 SMA Antenna interface
  • Humidity range: Relative humidity 90% (conde
  • Relay Rating: 3A/240VAC
  • Net Weight: 500 g
  • Exterior dimension: 105mm*88mm*30mm
  • Name: GSM/3G/4G SMS Remote Relay Switches

Packaging & Delivery

Packaging Details The Most Popular GSM/3G/4G SMS Remote Relay Switches in the worldwide, King Pigeon5020-5022
Packaging Details:
Main Unit X 1
GSM Antenna X 1
User Manual CD X
1 Packing Size: 17*9.5*4 cm
Gross weight: 0.5 kg
Delivery Time 1days

GSM/3G/4G SMS Remote Relay Switches 3G SMS Remote Relay 4G SMS Remote Relay GSM 3G 4G Timer Switches


This is the Most Popular GSM/3G/4G Gate Opener in the worldwide!

Buy GSM Gate Opener, Choose King Pigeon RTU5020-RTU5022 GSM Gate Opener!


 10 Timers:Everyday or every Monday to Sunday open gate at the specified time!


 GSM Gate, Barrier, Shutter, Garage Door and Door opener


Open gate or garage door with SMS or internet or timers automatically!



Remote switching machines ON/OFF with SMS or internet or timers automatically!


Remote monitoring the Gate, Barrier, Shutter, Garage Door OPEN/Close Status!


Search GSM/3G/4G SMS Remote Relay Switches on Google Play 


or click below icon to download the APP for your Android/IOS Phone.




Name:  GSM/3G/4G SMS Remote Relay Switches

Model:  RTU5020-RTU5022


 The GSM SMS Remote Switches inbuilt GSM/3G WCDMA/4G LTE Module, equipped 2/4/8 Solid Relay inside, special for remote switch ON/OFF onsite devices by SMS or internet or timers automatically. The

 GSM/3G/4G Remote Switches can be used as a remote switch, and timer switches, it suitable for  lots of applications that need remotely switch ON/OFF devices, e.g.: Street Light control.



>>>>>App for Configuration adn Operate the GSM Garage Gate  Opener RTU5020-RTU5022








>>>>>Applications of GSM/3G/4G SMS Remote Relay Switches:


Ø Remote open/close swing/sliding gates, doors, shutters, garage doors,locks with a free call!


Ø Residential: Door,gate,garage access control, electronic fan,microwave,air-conditioner control.


Ø Industry: Remote switch equipment, for example: street lights, solar power, motor, inverter, PLC,

   pumps, fans, etc.


Ø Agriculture: Remote control pumps, etc.

Ø Business: Remote control electronic boxes,bright billboards,LED signs,etc.




>>> GSM/3G/4G SMS Remote Relay Switches Features:


1. Inbuilt industrial GSM module, 3G WCDMA and 4G LTE Module are optional;

2. Widely Rated voltage range, default is 9~36VDC, optional: 110~220VAC@50Hz and 9~36V DC;

3. 2 /4/8 Relay outputs, 5A/30VDC,5A/250VAC;

4. Up to 10 timers to program the Relays switch ON/OFF automatically;

5. Supports Switch ON/OFF by SMS commands or GPRS commands;

6. Supports pulse outputs by SMS Commands, the pulse width is 0~999seconds;

7. Supports remotely restart the device, and configure it by SMS commands remotely;

8. Supports daily report status to users automatically;

9. Supports over voltage protection and phase-reversal protection;

10. 10 SMS Alert user numbers, can program to receive daily report.





>>>What Applications does the GSM/3G/4G SMS Remote Relay Switches RTU5020-RTU5022 suitable for?

Cabinets or stations of Telecom company;

Cabinets or stations of traffic originations;

Cabinets or stations of power supply company

Home and garage owners

Business companies



Parking places


Other place need remote switching applications




>>> GSM/3G/4G SMS Remote Relay Switches Packing List:


Main Unit X 1


GSM Antenna X 1


User Manual CD X 1


Packing Size: 17*9.5*4 cm


Gross weight: 0.5 kg







>>>Specifications of GSM/3G/4G SMS Remote Relay Switches RTU5020-RTU5022


GSM Frequency

Quad-band 850/900/1800/1900MHz/3G/4G


NC/NO dry contact,3A/240VAC

DC Power supply


Power Consumption

12V input or 110~240VAC Max.50Ma/Average 25mA

SIM Card

Support 3V SIM Card


50 Ω SMA Antenna interface

Temperature range

-20~+60 °C

Humidity range

Relative humidity 90%

Exterior dimension


Net Weight






Packaging & Shipping




Our Services




1.  How to make sure the quality?

  •  Process Quality Control
  •  Final Quality Control
  •  Outgoing Quality Control

2.  How to get the order?

  • First,Tell us the model and quantity of the products you want.
  • Second ,we will make a PI for you.
  • Third, After confirm everything,the payment will be arranged (Paypal, Western Union,T/T or Ali Trade Assurance for your money safety are welcomed)
  • Fourth, we will send you the goods within the promissory time.

3.  How about the Shipping?

  • The DHL,UPS,Fedex,TNT usually calculate the shipment based on measure size or weight. They compare the measurement size in Cube meters and Gross weight, and choose the large value to calculate the shipment cost.  (Calculation Formula is : L*W*H/5000=Measurement Size weight, unit is cm)


  •  Reference Shipment Cost

        For example, ship to Denmark from China.



Shipment Cost

Average Cost for per Kg


























  •  Our recommends:

          For samples, ship by Express, usually 3-5days.

          While place small order, try to make the finial weight more than 21Kg.

          If the order weight less than 100Kg, recommend to ship them by Express.

          If the weight is 101kg~200kg recommend to ship them by Air-cargo or express;

          If the weight is above 200kgs, recommend to ship them by air cargo or by sea.

  • For small order by express, 20-30 pcs per order is the best. 

4.  What's the delivery time?

  • Sample within 1-3days;
  •  Wholesales 4-7days according different quantities;
  •  OEM 7-14 days after all info confirmed.
  • ODM depends on the detail requirements.

5.  What is the warranty of your company?

  • 2~3 years warranty for the main unit; one year warranty for the accessories.
  • Please send back the defective goods within the warranty period, we will repair them or send you new free.
  • Please send to us some pictures and video about it need to confirm your problem then we will send you free new goods or parts instead.

6.   Can you do the design for us?

Yes, Just tell us your idea (logo,text., etc) and our professional R&D team will help to carry out your ideas into reality.



Company Information


King Pigeon is a professional GSM/GPRS/3G wireless Alarm System, GSM elderly alarm,SMS Controller, Industrial Remote Controller, RTU Data Logger, Telemetry, Temperature Measurement Logger, Power Monitoring, M2M products Designer & Manufacturer in China since 2005.

Welcome OEM/ODM Service


Put Your LOGO on Unit and Package Available!




Skype:  africagsmalarm  Whatsapp:+8615012741010


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