Wireless Garage Door Sensor

An individual device does not work, need to pair with Main Hub.The DJL01O wireless shuttle door sensor is an accessory of smart alarm system. It’s fashion design, energy saving, low battery alert supported and with long transmission distance. The main panel will send a SMS to user for battery replacement when needed. When the shuttle door is opened under armed status, the sensor will trigger alarm.Technical specification:Working Voltage: DC 3VBattery: 1 × CR2032 button battery(3V)Working Current: ≤27mAStandby Current : ≤2μATransmission Distance: Without obstacle 200mTransmission Frequency: 433.92MHzWorking Temperature: -10°C~50°CHumidity: ≤90%rh (non-condensing)Dimension: Transmitter 80.0mm*38.2mm*13.3mm ( L*W*H)Manufacturer: HiSmartWarranty: 24 months