The CO5120BN is a 120V AC hardwired carbon monoxide alarm with a replaceable 9V alkaline battery backup, designed for residential and institutional applications. It uses an electrochemical CO sensor with Intelligent Sensing Technology to minimize false alarms and features a tamper-resistant locking pin ideal for apartments, hotels, and dormitories. The unit is interconnectable with up to 18 compatible BRK and First Alert alarms.
| Product Type: | Carbon Monoxide Detector |
|---|---|
| Sensor Type: | Electrochemical |
| Battery Type: | 9V Alkaline |
| Color: | White |
| Power Source: | Hardwired |