SKD-601 Home Security 85dB Warning High Sensitive LCD CO Gas Sensor Carbon Monoxide Poisoning Alarm Detector Compact as a key

Compact as a key

Over Voltage Protection: Yes

It makes you feel very comfortable on top of your head

IPS Battery Type: Rechargeable Lithium Polymer Battery Battery Capacity: 320mAh Charger: USB Charging Cable Features: Calculator

SKD-601 Home Security 85dB Warning High Sensitive LCD CO Gas Sensor Carbon Monoxide Poisoning Alarm Detector Compact as a keyProduct Features: Alarm concentration: Sensitivity Alarm Time : 50 ppm, Within 60~90 minutes; Sensitivity Alarm Time : 100 ppm, Within 10~40 minutes; Sensitivity Alarm Time : 300 ppm, Within 3 minutes Static Current: <80uA (200uA when the LCD displayer light) Alarm Current: <80mA Audibility: 85dB ( at 1m distance ), Frequency 30. 5KHZ Operation ambient: 0 45C Environment Humidity: 20~95%R. H Alarm Output: 85db 1m, 3Khz frequency, red LED light flash