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3G wcdma community house dangerous alert notify alarm RTU Controll

3G wcdma community house dangerous alert notify alarm RTU Controll

Brand Name : FLYDRAGON
Model Number : YN-yc-RTU4212
Certification : CE,RoHS,UL
Place of Origin : made in China
MOQ : 20 Piece/Pieces
Price : US $5-50 / Piece
Payment Terms : T/T, D/A, D/P, L/C, Western Union, MoneyGram
Supply Ability : 20000 Piece/Pieces per Day
Delivery Time : 3-7 days
Packaging Details : Export carton, Size 17cm(L) x 8cm (W)x 6 cm (H), 10pcs/Carton, 0.0008M3 per carton, Net weight: 0.5KG, Gross weight: 0.54KG
CPU : Industrial grade 32-bit communications processor
Transmit power : GSM850/900:<33dBm,GSM1800/1900:<30dBm
weight : 500g
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3G wcdma community house dangerous alert notify alarm RTU Controll

YN4212 RTU wireless remote monitoring and control terminal (hereinafter referred to as RTU) is a high-performance measurement and control device that integrates analog signal acquisition, switch input, switch output, counting and wireless data communication. It can directly access various sensors and standard transmit Signal, instrument output , etc. analog signal, level signal, dry contact, pulse signal, etc., is the best choice for the implementation of wireless monitoring and control. RTU uses high-performance industrial 32-bit communication processor and industrial-grade wireless module, embedded real-time operating system as software support platform, providing RS232 and RS485 interface, enabling analog signal acquisition, value conversion and digital signal Collection, etc., the data storage cycle and reporting cycle can be adjusted according to the requirements of the user environment. The product has been widely used in the M2M industry in the Internet of Things industry chain, such as smart grid, intelligent transportation, smart home, finance, mobile POS terminal, supply chain automation, industrial automation, intelligent building, fire protection, public safety, environmental protection, , Digital medical, telemetry, military, space exploration, agriculture, forestry, water, coal, petrochemical and other fields.

Product Features

  • Using high-performance industrial-grade wireless module
  • High-performance industrial 32-bit communications processor
  • Support for low-power mode, including sleep mode, timing on-line and off-line mode and timing switch mode
  • Using metal casing, protection class IP30. Metal shell and system security isolation, especially suitable for Industrial control field applications
  • Wide power input (DC 5 ~ 36V)

Stable and reliable

  • WDT watchdog design, to ensure system stability
  • Complete anti-dropped mechanism to ensure that the data terminal is always online
  • RS232 / RS485 / RS422 interface, built-in 15KV ESD protection
  • SIM / UIM card interface ,built-in 15KV ESD protection
  • Power interface built-in ,reverse phase protection and over-voltage protection
  • Antenna interface lightning protection (optional)

Standard ,easy to use

  • Industrial terminal interface, especially suitable for industrial field applications
  • Provide standard RS232 (or RS485 / RS422), can be directly connected to serial port devices
  • Intelligent data terminal, power-on can enter the data transfer status
  • Provide standard OPC server
  • Provide cloud platform software, users can customize the software functions
  • Easy to use, flexible, a variety of operating modes to choose
  • Convenient system configuration and maintenance interface
  • Support serial port software upgrade and remote maintenance


  • 8-channel analog input, resolution up to 12bit, input voltage (0-5V), input current (4-20mA). Sampling accuracy less than ± 0.5%
  • 1 relay output (dry contact), drive capacity 10A / 30VDC, 10A / 250VAC
  • 2-way switch input, support counting function (counting frequency 1KHz)
  • With 16MB high-capacity FLASH storage, can store 10,000 times data
  • Support dual data center backup transmission and multiple data centersynchronous transmission function
  • Support access to the center based on domain name and IP address
  • RS485 communication interface supports MODBUS RTU master protocol, can read data of MODBUS RTU slave protocol equipment through RS485
  • Support TCPIP MODBUS RTU slave protocol, the server can read RTU data through MODBUS-RTU protocol
  • Support MODBUS RTU query 2 switch and 4 analog data acquisition
  • Support MODBUS RTU control 2 relay outputs
  • Built-in industrial clock, with timing functions, timing data storage and collection, regular reporting data
  • turn on timing function, non-working terminal in sleep low power mode
  • equipment power-on, will automatically connect to the network , automatically reconnected after disconnection
  • You can restart the device remotely
  • You can configure the parameters remotely
  • You can set remote upgrade, and remote upgrade


Wireless Parameters



Wireless module

Industrial Grade

Standard and channel

Support EGSM900/GSM1800MHz dual channel,

GSM850/900/1800/1900MHz four channel optional

Support GSM phase 2/2+

Support GPRS class 10, class 12 optional

Theoretical bandwidth


Transmit power



Receiving sensitivity


Hardware system

CPUIndustrial grade 32-bit communications processor

Interface Types

Serial port

1 RS232 ,build in 15KV ESD protection,parameters as below:

Data bit:5,6,7,8 bit
Stop bit:1,1.5,2 bit
Calibration: No parity, even parity, Odd parity, SPACE and MARK calibration
Serial port speed rate:110~230400bits/s

Have power, communication and on-line

Antenna interface

Standard SMA female antenna interface, the characteristic impedance of 50 ohms

SIM/UIM card interface

Standard drawer user card interface, support 1.8V / 3V SIM / UIM card, built-in 15KV ESD protection

Power interface

Industrial grade terminal interface, built-in power supply reverse phase protection and overcurrent protection

Power supply



Standard power

DC 12V/0.5A

Power supply rangeDC 5~35V

Power consumption

Work statusPower consumption
Communication status


Timing shut down status50µA@12VDC

Physical characteristics


Metal shell, protection grade IP30. Shell and system security isolation, especially suitable for industrial control field applications


140x100x26 mm (Does not include antenna and mountings)


Other parameters

Work temperature-35+75ºC(-31~+167℉)
Storage temperature-40~+85ºC(-40~+185℉)
Relative humididty95%( No condensation)


Company Information


Q1. Can I have a sample ?

A1.Yes, we welcome sample order to test and check quality. Some samples are free, and some samples should be paid in advance and the cost will be refund after further order.

Q2. What about the production lead time?

A2.It will take about 3 days to 7 days for our standard product .

Q3. Do you have any MOQ (minimum order quantity) limit?

A3.Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A4.We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. Is it OEM available?

A5.Yes. We have rich experience and good ability to put your design and idea into real product, normally it take about 20 to 30 days for new product from mold design to final production.


1. We will reply your inquiries within 1 hour to 24 hours.

2. We provide 1 year quality warranty period.

3. We always try our best to keep our words.

4. We provide customized solution according to your requirement.

5. Our goal is to create maximum value for our customers and partners around the world.


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