Technical Details   Communication  ZigBee   Transmission Frequency  2.4 GHz   Working Voltage  DC 3V (CR123A battery)   Undervoltage Alarm  Supported   Working Temperature  -10℃ to +55℃   Detector Type  Independent Smoke Detector   Alarm Sound Pressure  ≥80 dB (3 m in front of the smoke sensor)   Installation Positioning  Ceiling   Battery Life  More than three years (20 […] Подробнее

 Technical Details   Communication  ZigBee   Transmission Frequency  2.4 GHz   Working Voltage  AC 220V   Standby Current  ≤200 mA   Operating Environment  0℃ to +55℃; ≤ 95% RH   Detected Gas  Methane (Natural gas)   Alarm LEL  8% LEL Methane (Natural gas)   Concentration Error  ±3% LEL   Alarm Method  Audible and visual alarm, and wireless connection alarm   Alarm Sound Pressure […] Подробнее

 Technical Details   Communication  ZigBee   Working Voltage  DC 3V (CR2032 battery)   Working Temperature  -10℃ to +55℃   Low Battery Indication  Yes   Alarm Triggering Distance  23 ± 5 mm   Battery Life  More than one year (20 times per day)   Dimensions  Main Body: 52.6 x 26.5 x 13.8 mm  Magnet: 25.5 x 12.5 x 13 mm Подробнее

 Technical Details   Communication  Zigbee 3.0, Bluetooth Sig Mesh, Wi-Fi 2.4GHz   ZigBee Communication Distance  ≤100m(Open area)   Power Supply  Micro USB DC5V    Working Current  < 1A   Adapter   110V～240VAC, 5V/1A DC   Working Voltage  1.8V ~ 3.3V   Working Temperature  -10℃ – +55℃   Working Humidity  10% – 90% RH (Non-condensing)   Status Indicator   2 LED (Wi-Fi + Zigbee / […] Подробнее