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GSM refrigerator temperature alarm, GSM temperature alarm, gsm temperature monitoring T20

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[China]

Address: 7/F, Block A, Building F1, TCL International E City, No.1001 Zhongshanyuan Road, Nanshan District, Shenzhen

Contact name:Glare Wang

CWT(HK) Co., Limited

GSM refrigerator temperature alarm, GSM temperature alarm, gsm temperature monitoring T20

Country/Region china
City & Province shenzhen guangdong
Categories Temperature Instruments

Product Details

 

GSM GPRS WIFI Temperature and humidity alarm, Temperature and Humidity data logger

                                             Skype: glare.wang

                        

SPECIFICATIONS

Power supply: DC12V/1.5A
Inside temperature measure rang: -40°C ~ +125°C, accuracy±0.3°C
Inside humidity measure rang: 0~100%RH, accuracy±2%
External temperature probe measure rang: -55°C ~ +125°C
GSM quad-band, applicable worldwide, 3G optional
Working temperature: -40℃~+70℃
Relative humidity: 10-90%, No condensation
Exterior dimension: 130×130×19mm
All-aluminum panel

2 wired inputs for alarm, configurable alarm/recover SMS
3 relay outputs (DC220V 2A / AC125V 2A)
Power failure/recover alarm
Built-in lithium-ion battery (500mAh/3.7V) which can last 6 hours
Alert buzzer and light
Adopted highly integrated industrial ARM MCU 
Reliable performance with built-in double watchdog
User programmable PC suite
Low maintenance, 24×7 operation

 

 

WIFI Access

View Temperature Humidity data on APP

Control relay on APP

Realtime logging Temperature Humidity data

 

Thermostat

3 relay outputs

inside timer to program relay output

 

Data Logger

Inside temperature and humidity sensor

4000pcs temperature records

PC software program 

 

SMS Operation

Preset 10 authorized phone numbers

SMS alarm

Control relay via SMS

Check current temperature via SMS

 

GPRS Communication

TCP/IP connect 4 internet servers

Http:post, CWT I/O protocol, Modbus TCP

Realtime data logger

 

Function Specification

 


 

Program Software Screenshot- Adding WIFI Address:

 

 

Program Software Screenshot-Adding High/Low Temperature Range:

 


 

Program Software Screenshot-Adding Basic Parameters:

 

Why Choose Us:


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