Technical specifications
• Power supply: 5VDC 2A (USB) or 2 x LR03
3VDC batteries
• Standby current: ≤75uA
• Alarm current: ≤60mA
• Low voltage level: ≤2.2V
• WiFi frequency: 2.4GHz
• Transmission power: 100mW
• Detected temperature range: -10°C ~ + 55°C
• Detected humidity range: 0-99% RH
• Alarm sound intensity: 55dB
• Operating emperature: -26°C ~+80°C
Warning: Do not use the sensor for a long time in
environments with humidity exceeding 90%.
3 - User manual