Wireless keyfobSOS emergency alarmFrequency hopping function and two-way communication technologyCloud update and automatic recovery from update failure—PortIndicator Light : 1 × two-color status indicator (green: normal, red: abnormal)Button : 4 (Home, Away, Disarm, and SOS)FunctionRemote Upgrade : Cloud updateLow Battery Alarm : YesSearch : Signal strength detectionWirelessCarrier Frequency : 868.0 MHz–868.6 MHzCommunication Distance : Up to 900 m in an open spaceCommunication Mechanism : Two-wayEncryption Mode : AES128Frequency Hopping : YesGeneralPower Supply : CR2032 batteryPower Consumption : Max. 100 mWOperating Temperature : –10 °C to 55 °C (indoor)Operating Humidity : 10%–90% (RH)Product Dimensions : 60.0 mm × 39.5 mm × 15.0 mm (L × W × H)Packaging Dimensions : 135.0 mm × 98.5 mm × 27.8 mm (L × W × H)Net Weight : 20 gGross Weight : 65 gCertifications : CECasing : PC ABSBattery Life : 5 years—
