2 in 1 smoke and co combine detector

About this item

*Combo smoke detector/carbon monoxide alarm detects two threats 

*Electrochemical CO sensor alerts you to carbon monoxide danger

 *photoelectric sensor detects smoke while minimizing false alarms 

*Battery-operated unit installs quickly and easily without an electrician, A single button tests the unit or silences the alarm. low battery signal mute, quiets low battery signal for up to 8 hours 

*5 years warranty

* Powered by one 9V battery * Two tone Green and Red LED lights 

* Sensitivity Setting: CO : 100+/-50PPM CO concentration Smoke: 1%-5%/FT OBS

 * Motorola IC control, Reliable without false alarming 

 * Field audio and visible alarming

 * Self test function * High Accuracy 

 * Electrochemistry sensor 

 * Loud,Piercing 85db Horn 

 * Response time: 30s 

 * Alarming level:150ppm CO±30%

 * CE ,EN50270 Standard

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Varying Frequency Is ldeal for Hearing Impaired

The alarm features a horn tone that has a lower and varying frequency. This makes the alarm easier to hear for the elderly and those with mild hearing loss. The loud 85-decibel alarm is designed to help wake even the soundest of sleepers. A one- touch button silences false alarms and allows you to test the unit monthly