HiSmart Wireless Remote Controller

This HiSmart remote controller is an accessory of series smart alarm system. It helps you quickly arm/disarm/home arm/trigger SOS the system. An individual device does not work, need to pair with Main HubTechnical specification:Working Voltage: DC 3VBattery: 1 × CR2032 button battery (3V)Working Current: ≤20mAStandby Current: ≤0.4μATransmission Distance: Without obstacle 120mTransmission Frequency: 433.92MHzWorking Temperature: -10°C~50°CHumidity: ≤90%rh (non-condensing)Dimension: 58.0mm*33.1mm*11.0mmManufacturer: HiSmart, EUWarranty: 24 months