The Kidde FSK5CO is a carbon monoxide alarm powered by replaceable batteries. Its designed for home use to ensure early warning if CO gas reaches dangerous levels. Compact and simple, its suitable for installation in key areas such as near sleeping rooms or fuelburning appliances.

• Battery Powered: Uses replaceable batteries (usually AA or similar) so power source is userserviceable
• Electrochemical Sensor: Detects carbon monoxide with good sensitivity and reliability.
• LED Indicators: Lightemitting diodes show normal operation, low battery, faults, and alarm activation.
• Test / Reset Button: A button allows the user to test that the device is working properly, and to reset it after an alarm.
• Audible Alarm: Emits a loud sound when dangerous CO concentrations are detected.
• Low Battery Warning: Gives a warning when the battery is running low so it can be replaced in good time.EndofLife Warning: Indicates when the sensor or unit is no longer reliable and must be replaced