Shen Zhen Yikehudong Technology Trade Ltd
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GSM Temperature SMS Alarm

— Temperature SMS Alarm, temperature alarm, temperature controller
Product Category: Fixed Wireless Terminals
Sales Method: Export, Manufacture, OEM/ODM
Payment Term: T/T
Min. Order Unit Price
1 Piece
Contact Info


Address: China (mainland) Guangdong Shenzhen,S403, 4th Floor, Ke Ji Zhong Er Road NO39 High-tech Zone, Nan Shan District, SHENZHEN

Product Detail

Product Attribute:

  • China (mainland) More >
  • CWT5008
  • CWT
  • 03/15/2013
  • 03/18/2013

Additional Info.:

  • 1 unit / box

Product Content Description:

GSM Temperature SMS Alarm

CWT5008 GSM Temperature SMS Alarm has been designed as a cost effective, low power, self contained data logger. It combines 1 digital inputs, 1 drivable relay outputs, and 4 special temperature sensor inputs with embedded GSM module to provide an all in one instrument for data logging, remote data acquisition, alarm and control.

CWT508 comes with an easy to use configuration SW for setting up all parameters, including setting alarm levels or statest. The configuration can be done on a PC or from sms command.

1DI + 1DO + 4 DS18B20 temperature sensor inputs + sms alarm

Advance features
•Adopted highly integrated industrial CPU
•Reliable performance with built-in double watchdog
•Low maintenance, 24×7 operation
•Internal battery and providing power cut off alarm
•Automatically update internal clock via sms
•Supports simultaneous SMS and GPRS transmission
•Preset 10 phone numbers (can be distributed authority)
•Time stamped in alarm/recover sms or data packets
•Its internal 256KB memory logs more than 1000 records
•Flexible data logging interval (1 minute up to 24 hours)

1 digital inputs feature
•Upload status to server when inputs are triggered
•Upload inputs status to server on schedule
•Remote query inputs status by SMS
•Support SMS alarm
•Configurable for alarm and recover sms

1 relay drivable outputs
•Remote On/Off/Pulse output via SMS
•Remote query output status by SMS
•Can be activated by alarm
•Can be activated by call
•Can be activated on schedule

4 temperature inputs feature
•DS18B20 special input, 4 channels
•Temperature rang: -55°C ~ +125°C
•Preset high and low level to alarm
•Current temperature can be query by sms


DC Power supply 9-28V DC (Standard adapter: DC 12V/1.5A)
Power consumption 12V input Max. 150mA/Average 50mA
Frequency range Dual-frequency 900/1800/850/1900Mhz
SIM Card Supporting 3V SIM Card
Antenna 50 Ω SMA Antenna interface
Serial RS232
Temperature range -30°C ~ +70 °C
Humidity range Relative humidity 95%
Digital Input 1 digital inputs(Dry contact)
Output 1 drivable relay outputs(open-collector outputs)
Output drive voltage Equal to input DC voltage
Output drive power Drive voltage ≤35V, drive current ≤500mA
Temperature input 4 DS18B20 inputs (temperature range -55°C ~ +125 °C )
Exterior dimension 95×63×25mm
Weight 256 g
Quantity Per Month: 3000units / month
Delivery Way - Date Of Delivery: 3 days after payment

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