A: This model has an ionization smoke sensor. We also make combination alarms for smoke and carbon monoxide that come with a photoelectric smoke sensor.
A: Hello Guest, Thanks for reaching out. We cannot recommend anything except what is in the manual. Lithium batteries are not recommended.
A: No they do not have cameras in them.
A: No These are smoke and CO detectors. I installed them in rental apartments and it would be illegal for them to have cameras built in.
A: No, not in this model. I don't know about other models.
A: hello Mel8597, Thanks for reaching out. No. We don't design or manufacture these with cameras in them.
A: Go by the directions on the unit.
A: Hello Me, We recommend Alkaline Energizer batteries.
|Top Rated||Top Rated||Top Rated|
|Name||Firex Smoke and Carbon Monoxide Detector, Battery Operated with Voice Alarm and Front Load Battery Door||Code One Battery Operated Smoke and Carbon Monoxide Combination Detector with Voice Warning||Firex Battery Operated Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door||Firex Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alarm and Front Load Battery Door|
|Alarm/Detector Features||Hush Feature,Voice Alert||Hush Feature,Voice Alert||Hush Feature,Tamper Resistant,Voice Alert||Battery Back-Up,Hush Feature,Interconnected,Tamper Resistant,Voice Alert|
|Alarm Sensor Type||Ionization||Ionization||Photoelectric||Photoelectric|
|THD SO SKU||1000318670|
|View Product||View Product||View Product||View Product|