Ningbo Siterwell Electronics Co., Ltd.

Carbon Analyzers
carbon monoxide alarm

carbon monoxide alarm

1.conform to EN50291 2.Alarm sensitivity:100+-50ppm 3.Sensor:semiconductor CO sensor 4.alasrm sound:>85DB ·Power:  AC110~240V/50Hz,60Hz·Alarm volume :  ≥85db(A) at 1m·CO alarm pattern:  BI 0.5s--pause 0.5s, withcorresponding red LED flash....
Co detector alarm

Co detector alarm

1.Conform to EN50291 2.Sound above 85dB at 1M 3.Alarm sensitivity: 100+-50ppm 4.10 years product life ·Power:  AC110~240V/50Hz,60Hz·Mounting: Accessories supplied for wall mounting.·Alarm volume :  ≥85db(A) at 1m·CO alarm pattern:  BI...
Co detector alarm

Co detector alarm

1.Sensor : electrochemical 2.Power:DC9v battery operated 3.Alarm sound:>85DB 4.Self-detection function Power:  DC 9V battery operatedSensitivity settings:conform to EN50291 standardStandby current  less than 10uAAlarm current less than 30mAOperation Ambient...
carbon monoxide detector(co alarm)GS830E

carbon monoxide detector(co alarm)GS830E

1.conform to EN50291 2.Alarm sensitivity:100+-50ppm 3.Sensor:semiconductor CO sensor 4.alasrm sound:>85DB ·Power:  AC110~240V/50Hz,60Hz·Alarm volume :  ≥85db(A) at 1m·CO alarm pattern:  BI 0.5s--pause 0.5s, withcorresponding red LED flash....
Co detector alarm

Co detector alarm

1.Sensor : semiconductor CO sensor 2.Alarm sensitivity: 100+-50ppm 3.Alarm sound:>85DB 4.Self-detection function ·Power:  AC110~240V/50Hz,60Hz·Mounting: Accessories supplied for wall mounting.·Alarm volume :  ≥85db(A) at 1m·CO alarm...
Co detector alarm

Co detector alarm

1.Sensor : semiconductor CO sensor 2.Alarm sensitivity: 100+-50ppm 3.Alarm sound:>85DB 4.Self-detection function ·Power:  AC110~240V/50Hz,60Hz·Mounting: Accessories supplied for wall mounting.·Alarm volume :  ≥85db(A) at 1m·CO alarm...
Co detector alarm

Co detector alarm

1.Sensor : semiconductor CO sensor 2.Alarm sensitivity: 100+-50ppm 3.Alarm sound:>85DB 4.Self-detection function ·Power:  AC110~240V/50Hz,60Hz·Mounting: Accessories supplied for wall mounting.·Alarm volume :  ≥85db(A) at 1m·CO alarm...
co detector home security system

co detector home security system

1.Conform to EN50291 2.Sound above 85dB at 1M 3.Alarm sensitivity: 100+-50ppm 4.10 years product life ·Power:  AC110~240V/50Hz,60Hz·Mounting: Accessories supplied for wall mounting.·Alarm volume :  ≥85db(A) at 1m·CO alarm pattern:  BI...



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