Combination Smoke and Carbon Monoxide Detector Battery Operated Smoke Co Alarm Detector

Basic Info.

Model NO.	SR-821THS
Specification	ABS
Trademark	SUMRING
Origin	China
HS Code	8531901000
Production Capacity	50000 PCS/Month

Product Description

Combination Smoke and Carbon Monoxide Detector Battery Operated Smoke CO Alarm Detector

Product introductionThis product is an intelligent carbon monoxide smoke composite detector, which adopts micro-processing control and electrochemical sensor, featuring high stability, low power consumption and small sensitivity drift. It is mainly used in places where carbon monoxide gas leakage and fire may occur, ensuring personal life safety.

Features* Adopt high reliability electrochemical sensor and infrared photoelectric sensor* LCD liquid crystal display density* 3*1.5V AA battery powered* Low current consumption, long standby life* Battery low battery prompt* Alarm memory function* Alarm pause (silent mode)* Sound and light alarm / LED indicating alarm* SMT industrial manufacturing, strong stabilityTechnical parametersBattery supply: 3*1.5V AA battery (3 AA 1.5V)Quiescent current: <80uAAlarm current: <30mAAlarm sound: sound and light tipsSensor: Electrochemical Carbon Monoxide Sensor and Infrared Photoelectric SensorWorking temperature: 0-50 °CWorking humidity: relative humidity 10%-95%Carbon monoxide gas detection concentration: 000~999 PPMSmoke sensitivity: 0.1% db/m-9.9% db/mAlarm indication: LCD display, sound and light tipsBattery display: low battery alarmDimensions: Ф104*39mm