Smart Alarm Hub Backup Battery

Smart Alarm Hub with Backup BatterySmart Alarm Hub WI-FI Enabled with GSM Back-up Facility Activations and Monitoring Supported via APP No Additional Subscriptions or Fees Required Supports up to 32 RF Devices Built-in siren (95dB) Built-in Backup Battery, With Up To 8 Hours Standby Time 80 Meter Open Field RF Transmission (433Mhz) 2.4GHz Wi-Fi Connection Required Sim Card Not IncludedTechnical Specification:General Information: Material: ABSOperating Voltage: 12VDC 1ABackup Battery: Internal 7.4V600mAh Li-Po BatteryDevice Communication: RF 433 MHz Transmission Distance: 80m (Open field)Network Connection: Wi-Fi 2.4GHzGSM (SIM Required): 850/900/1800/1900 MHzInternal Siren: 95dBSystem Requirements: Mobile Device Running IOS 8 or Higher or Android 4.1x or HigherDimensions: 109.5mm x 109.5mm x 40mmOperating Conditions: -10°C ~ 55°C