● Specications ModelYZ-220Target gasCO in combustion exhaustSensorElectrochemical CO sensorGas density for detectionCO 50 to 250 ppmAlarm method1) Indication lamp (yellow) ashes (1-second cycle)2) Alarm sound: sound effect + voice (10-second cycle) more than 70 dB/m (automatic reset)Operating temperature range0 to +50 ºC (without submersion under water)Power supply3 V Lithium battery × 1Battery life3 years after installationFunction●Speaker wire breakdown monitoring function ● Sound circuit monitoring function ●Alarm lamp(LED) monitoring function ● Battery voltage monitoring function ● Voice message check function ● Simple alarm history display function ● Expiration notication functionInstallation methodHanging (using wood screw)Using hook and ball-and-chain for bathroomsExternal dimensionsH130 × W92 × D33 mmWeightApprox. 195 gPackaging unit20 pcs● Specications ModelYZ-165CTarget gasCO in combustion exhaustSensorElectrochemical CO sensorGas density for detectionCO Hb density of 20% or equivalent in human blood*Alarm method1) Display: yellow (ventilation) lamp ashing (1 second period)2) Alarm sound: sound effect + voice alarm (more than 70 dB/m)Operating temperature range0 to +50 ºCPower supply3 V Lithium battery × 1Battery life6 years after installationExternal outputa-contact output polarized (DC 24 V, 5 mA) Alarm Instantly ONFunction●Speaker wire breakdown monitoring function ● Sound circuit monitoring function● Battery voltage monitoring function ● Voice message check function ● Alarm stop function ● Simple alarm history display function ● Expiration notication function ● Failure monitoring functionInstallation methodHanging (using hook)External dimensionsH100 × W75 × D20.5 (mm)WeightApprox. 100 gPackaging unit20 pcs* However, the alarm will be activated immediately when a density of more than 2,000 ppm is detected twice consecutively (approx. 10 seconds).Submit a checklist and emergency contact list concerning the “Ventilation Warning Alarm for Commercial” sales regulations. (First time only)A CO alarm that can be installed in the bathroom too.CO AlarmYZ-220Ventilation Warning Alarm for CommercialYZ-165CA compact model that doesn’t sound too soon, warning of danger through an easy to understand alarm sound and voice.AlarmsGas MetersVarious Auxiliary EquipmentTechnical DocumentsControllers /Shutoff ValvesAlarms26CO (carbon monoxide)BathroomConcurrent useWall mountingBattery typeCO (carbon monoxide)CommercialWall mountingBattery typeCO Alarm / Ventilation Warning Alarm for Commercial
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