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1. High stability semiconductor gas sensor 2. Smart phone remote monitoring, remote alarm 3. Support driving manipulator, voice prompt, ultra-low power consumption design 4. Automatic calibration with strong consistency 5. Using flame retardant engineering shell material, smoke and oil proof 6. High sensitivity and strong anti-interference ability 7. Voltage: AC100-240V 8. Power: less than or equal to 3W 9. Output current: 0.5A 10. Operating temperature: 0 to 40 degrees Celsius 11. Product list: WiFi gas detector, manual, pin 12. Size: about 9 x 9 x 3.8cm 13. Weight: about 190g
