MOES Wireless smart smoke detector with siren, Wi-Fi, TUYA / Smart Life

Power: 2-AAA batteries - NOT included.FunctionPress the button for testing and sound silence manuallySupport on-site alarm and alarms via local Wi-Fi network cloud transmissionLow electricity detection, daily inspectionInbuilt LEDs indicate alarm status, device status and network statusSupport smart-link and AP mode network configuration methodsBattery-powered, long-term low-power supportTechnical dataOperating Power: 2-AAA batteries (NOT included)Power Consumption: alarm current ≤300mAStandby Current ≤30μASensor: IR opticalNetwork Way: WiFi2.4G -- 802.11 a/b/g/nAlarm Indication : red running lightsSound Level: ≥85dB/3MMonitoring Range: 30 square metersWorking Temperature: -10°C ~+50°CWorking Humidity: 10%~95% RH