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| Delivery Time | 3 days after payment | 
| Payment Terms | T/T, Wstern Union, Paypal | 
| Supply Ability | 5000pcs per month | 
| Place of Origin | China | 
| Brand Name | CWT | 
| Certification | CE | 
| Model Number | T20 | 
View Detail Information
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Product Specification
| Packaging Details | 1 unit per box | Delivery Time | 3 days after payment | 
| Payment Terms | T/T, Wstern Union, Paypal | Supply Ability | 5000pcs per month | 
| Place of Origin | China | Brand Name | CWT | 
| Certification | CE | Model Number | T20 | 
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:
Company Details
Business Type:
Manufacturer,Seller 
Year Established:
2003 
Total Annual:
50% - 60%
Employee Number:
50~100 
Ecer Certification:
Active Member 
Wireless Remote Monitoring Solutions Whatever term you use for Telemetry, whether it's remote monitoring, M2M, Machine2Machine, Machine2Man or even Man2Machine then CWT wire free telemetry products will serve you well. Our Telemetry Solutions have been designed with the user in mind... Wireless Remote Monitoring Solutions Whatever term you use for Telemetry, whether it's remote monitoring, M2M, Machine2Machine, Machine2Man or even Man2Machine then CWT wire free telemetry products will serve you well. Our Telemetry Solutions have been designed with the user in mind...
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