CWT(HK) Co., Limited
M2M The internet of things. Keeping your assets connected.
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GSM SMS Temperature and humidity alarm system
WIFI Access
View Temperature realtime data on APP
Thermostat
3 relay outputs
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