DAHUA HY-GC30A Standalone Carbon Monoxide Alarm IPC-HFW2231T-ZAS-S2=S2 5 mm× 223

5 mm× 223

Canon y más

–40 °C a 80 °C (–40 °F a +176 °F)

DAHUA IPC-HDBW2241R-ZAS 2MP IR Vari-focal Dome WizSense Network Camera

IPC-HFW3841E-S-S2

DAHUA HY-GC30A Standalone Carbon Monoxide Alarm IPC-HFW2231T-ZAS-S2=S2 5 mm× 223HY GC30A > High performance electrochemical CO sensor to deliver accurate detection of carbon monoxide leakage and respond quickly > Long standby time, low power consumption, 10 year battery life > Temperature and humidity measurement: Display current temperature and humidity alternately without the presence of CO > Screen display: Blue backlight function is user friendly to read information > Support low battery warning, one click silence, and self