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Home security Smoke Detector Fire Alarm CO Carbon Monoxide Gas Sensors with CE EN approval pictures & photos

Home security Smoke Detector Fire Alarm CO Carbon Monoxide Gas Sensors with CE EN approval

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Min. Order / Reference FOB Price
1 Piece	US $9.00/ Piece

Local Area:	Shenzhen, Guangdong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	SUMRING/OEM

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Product Description

sumring intelligent carbon monoxide smoke composite detector

This product SR-821THS 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.

Model No
SR-821THS
Operating voltage
3*1.5V AA battery (3 AA 1.5V) （battery is not included）
Quiescent current
Less 80uA
Alarm current
less 30mA
Alarm output
sound and light tips
Sensor
Electrochemical Carbon Monoxide Sensor and Infrared Photoelectric Sensor
Working temperature
0-50 °C
Working humidity
relative humidity 10%-95%
Carbon monoxide gas detection concentration
000~999 PPM
Smoke sensitivity
0.1% db/m-9.9% db/m
Battery display
low battery alarm
Dimensions
104*39mm
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Payment and delivery
Sample order
1-3 working days
Bulk order
25-35 working days
Stock order
7-10 working days