Carbon Monoxide and Smoke Alarm Battery Chemistry Lithium Battery Location Back Battery Locking Pin No Battery Size 3V Communication Protocol Not Applicable Compatible With Not Applicable Detector Type Smoke/CO Detector Features Voice Alarm Includes Mount Bracket Number of Tandem Detectors Not Applicable Power Source Sealed Battery Sensor Type Electrochemical Ionization Visual Alert Type Red LED Volume Level 85 dB @ 10 ft Accuracy +/-20 Percent +15 ppm (CO) Alarm Setting 30 ppmMRO48TD27
| # | Attribute | Value |
|---|---|---|
| 1. | brand | KIDDE |

