Features:
1. Can be operated from anywhere, no distance limitation;
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;
8. Timer Report--Can setup every x hours automatically send its status/Value to the authorized numbers;
9. Support remotely read historic data via SMS;
10. Rechargeable Backup Battery inside can last 8hours;
11. Secure - Using caller ID and password for identification, unknown callers are ignored;
12. Programmable by SMS Commands or APPs with password protection;
13. Based on GSM Network, applied to many applications.
14. Remote Reset via SMS, Remote Reboot via SMS, Automatic Reboot Periodicity.
Specifications:
DC Power supply: 9~24VDC, recommend 12VDC1A
Power consumption: 12V input Max. 50mA/Average30mA
Frequency range:
2G :850/900/1800/1900Mhz
SIM Card: Supporting 3V SIM Card
Antenna: 50 Ω SMA Antenna interface
Temp&Humidity Sensor: Temperature&Humidity Sensor, Model :AM2301 ,Temperatures from -40-80°C(0.5°C accuracy). Relative Humidity from 0-99RH%, accuracy is 3%.
Backup Battery: 900mAH, last 8hours
Included:
1 X GSM Alarm
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