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SIMPAL-T2 GSM Temperature Alerter USER MANUAL
Chapter 1 Features and accessories
1.1 Main function
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This alerter uses a GSM SIM card.
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Remotely operated by SMS command: The alerter is programmed
and set by sending SMS commands.
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Input: 110V-250V/50Hz.
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Working temperature range: -10—+50 degree Celsius.
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Auto starts working by preset schedule.
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External temperature sensor supported: Get the environmental
temperature and send to mobile phone by SMS.
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SMS alarm when temperature rapid-changing or reaching the
pre-set value: When it detects the rapid-changing or the reach of
pre-set alert value of surroundings temperature, it can auto-send the
SMS alarm message to user's mobile phone.
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Support 5 mobile phone users.
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Auto time-synchronization.
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SMS notification upon external power source changing.
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Questions and answers
Не доходить смс до поибора
SMS messages may not be received on the SimPal-T2 if:
1. The SIM card is not available or inserted properly.
2. The GSM signal strength is too weak.
3. SMS notifications are disabled using commands like #04#0#, #05#0#, or #15#0#.
4. The number sending the SMS is not a registered Master or Family number.
5. The maximum number of Family numbers (4) has been reached, and a new number is not added correctly.
6. The phone number format exceeds 16 digits or is entered incorrectly.
Check SIM status, signal strength, notification settings, and authorized numbers.
This answer is automatically generated