| Message: | Model: RTU5023
Name: GSM GPRS 3G 4G SMS Temperature Humidity Alarm
Keyword:
GSM GPRS 3G 4G Temperature Alarm,GSM GPRS 3G 4G SMS Temperature Alarm, GSM GPRS 3G 4G Temperature SMS Alarm,GPRS 3G 4G Temperature Alarm, Remote Temperature Monitoring, Remote Temperature Alert.Temperature Monitor, Temperature Sensor with SMS Alarm, Humidity Alarm, Humidity SMS Notification, GSM Environment Alarm.
The GSM GPRS 3G 4G SMS Environment Alarm is special for remotely monitoring onsite temperature, humidity, power status through wireless GSM Network. When the temperature, humidity, power voltage exceed high threshold or low threshold value, will send SMS alert to upto 10 preset mobile phone immediately.
Just dial from Authorized User number, the GSM GPRS 3G 4G Environment Alarm will reject at the first “Ring”, no communication cost, and then return the current temperature, humidity, power status or voltage. Moreover, it can report onsite environment interval or daily.
Mainly Features :
1. Can be operated from anywhere, no distance limitation;
2. No call charges for inquiry. the GSM Environment Alarm rejects the call from
authorized number then return onsite temperature, humidity, and power voltage on
the first 'ring';
3. Multiple applications. (temperature, humidity, power status, solar panel, dc voltage);
4. Up to 10 authorized phone numbers, 5 can be used to receive call or SMS,and 5 can
be used to call and SMS while alarm occurrence;
5.One Temperature & Humidity sensor input, measures temperatures from
-40-80°C,0.5°C accuracy, Relative Humidity from 0-99RH%, accuracy is 3%;
6. External AC Power status monitoring, AC On/OFF will send SMS to authorized phone numbers;
7. Inbuilt MCU monitoring the DC input Voltage value, measure range is 9-24VDC, no
need additional sensor to save cost |
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