GSM Alarm System, RTU5028 GSM 4G 3G Power Voltage Status Monitoring Power Failure Recover Alarm SMS Alert, for Home Warehouse Security

Specifications:Condition: NewColor: Shown as PictureMaterial: ABS PlasticPower Consumption: Standby: 12V/20mA; Maximum Power Consumption: 12V/150mAGSM Frequency: 850/900/1800/1900MHzSIM Card Interface: support 3V SIM CardExternal Antenna: SMA Antenna Interface, 50 ohmsSupport Protocol: RTU Over TCP protocol, TCP protocolBuilt-in Battery: 3.7V/900mAh(Included)Working Temperature: -10 ° C ~ 60 ° COperating Humidity: Relative Humidity 95% (no condensation)Size: Approx. 70mm * 88mm * 30mm/2.8 * 3.5 * 1.2 inPackage List:1 * GSM Alert1 * Antenna1 * Power Adapter1 * Instruction Manual

• [MONITORING POWER SUPPLY] Monitor the status of power supply on site wirelessly for easy remote control.
• [TEMPERATURE ALERT] GSM temperature monitoring alarm can accurately reject calls from authorized numbers without making a call.
• [MULTIPLE APPLICATIONS] Good for various applications including temperature, power state, solar panels, and DC voltage.
• [AC POWER STATUS] Receive SMS alerts to authorized phone numbers when external AC power status changes.
• [AUTOMATIC ALERTS] Set the monitoring intervals and receive automatic status updates to authorized numbers for peace of mind.