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T20 GSM GPRS WIFI Room Temperature Record, SMS room temperature alarm system

T20 GSM GPRS WIFI Room Temperature Record, SMS room temperature alarm system

Brand Name:CWT
Certification:CE
Model Number:T20
Minimum Order Quantity:1 unit
Delivery Time:3 days after payment
Payment Terms:T/T, western union, paypal
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Location: Shenzhen Guangdong China
Address: 7/F, Block A, Building F1, TCL International E City, No.1001 Zhongshanyuan Road, Nanshan District, Shenzhen
Supplier`s last login times: within 41 hours
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Product Details

T20 GSM GPRS WIFI Room Temperature Record, SMS room temperature alarm system

(Skype: lisali1220 WhatsApp: 0086 13652426178)

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:

China T20 GSM GPRS WIFI Room Temperature Record, SMS room temperature alarm system supplier

T20 GSM GPRS WIFI Room Temperature Record, SMS room temperature alarm system

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