RTU42 GSM SMS Remote Controller for Authorized Door Access, Controlling Gates, Car Parking System

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RTU42 GSM SMS Remote Controller for Authorized Door Access, Controlling Gates, Car Parking System



GSM remote control, Quad band, Metal cover, compact size for remote on off power 2 way talk, 2/4/8 input,2 output.


The GSM SMS Controller is a very simple device which can be used for authorized door access, controlling gates, switching of remote equipments, car parking systems. Actually the GSM SMS Controller can be used in places which require turning ON/OFF your system, machines, and equipments remotely with a SMS text from your mobile phone and protect your assets. Moreover, the GSM SMS Controller with multi-digital inputs for digital inputs, when any one of the inputs

triggered, will start the siren or switch on the light automatically. In the meanwhile, the GSM SMS Controller will send SMS Alert to the owners immediately. This is very useful if you need protect your assets with lowcost solution.





1. Security Alarm System applications;

2. Supervision and monitoring alarm systems;

3. Automatic monitoring system;

4. Vending Machines security protection;

5. Pumping Stations, Tanks, Oil or Water levels;

6. Buildings and Real Estate;

7. Weather Stations;

8. River Monitoring and Flood Control;

9. Oil and gas pipelines;

10. Corrosion protection

11. Temperatures, water leakage applications;

12. Wellheads, boat, vehicle;

13. Energy saving, street lights control system;

14. Valve controls;

15. Transformer stations;

16. Unmanned machine rooms;

17. Control room application;

18. Automation System, M2M;

19. GSM Access Control System, GSM Gate Opener, etc.





Rated Voltage: 12VDC@ 2A

Working temperature: -10+60

Storage temperature: -20+60

Relative humidity: 10-90%, No condensation

GSM frequency: 850/900/1800/1900Mhz

Communication protocol: GSM PHASE 2/2+ (include dataservice)

Digital inputs: 2/4/8 input

Backup Rechargeable Battery: 24Hours in standby mode.

Related Voltage of the Output Relay: 3A/240V AC

Net Weight: 0.60Kg



Competitive Advantage:


1. 1 Independent Output Relay (240VAC@3A) can be switched ON/OFF by sending a SMS text;

2. 1 Alarm-Link Output Relay (240VAC@3A) can be switch on 0-120minutes if controller unit triggered;

3. 2/4/8 Alarm logic digital inputs, NC or NO and EOL is optional;

4. 3 SMS Alert numbers and 5 Alarm dial Telephone numbers can accept to the alarm message;

5. Two-way voice communication by external microphone and speaker;

6. Supports armed, disarmed, inquiry status, switch on or off Independent Output Relay by SMS Commands;

7. Password protected, prevents unauthorized user;

8. Can be set up and programmed from PC Configuration by USB cable;

9. Time stamped alarm messages.

10. Backup rechargeable battery inside, can work for 24hours when AC Power goes off.

11. Can be operated from anywhere, no distance limit;

12. Based on GSM Network, applied to many applications.




In order to keep a long term business relationship, we write down following notices to avoid any dispute. Please kindly check our trading policy as following:




All products made in our factory are supplied with 12 months free serving.

1. Payment:

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Mr. Kevin Chu (Director)
Tel: 86-755-83315079
Mobile: 86-18675506905
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Contact Method
1406,Block B,Zhantao Technology Building,Minzhi Avenue, LongHua District, Shenzhen, Guangdong, China (Mainland) / 518131
Fax: 86-755-23280751
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