ANKAAutonomous carbon monoxide detectorAlarm 85 dB to 3mDetection indicator lightLCD screen with carbon monoxide measurementTest buttonBattery life 10 yearsBattery life
ZKTecoParking barrier armStraight arm 3 meters longLED status indicatorsAnti-collision rubber stripFor indoor or outdoor useEasy installationCompatible with ZK-PROBG30xx