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Home > Products > Security & Protection > Firefighting Supplies > Smoke Detector
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security
  • The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security
  • The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security
  • The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security
  • The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security
  • The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security
  • The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security

The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security

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Shenzhen SUMRING technology Co.,Ltd
Shenzhen SUMRING technology Co.,Ltd
China - Shenzhen
Manufacturing and trade
Trade Capacity
Export Percentage
Nearest Port
Yantian
Accepted Delivery Terms
Employees
11-50 people
Accepted Payment Currency
USD
Average Lead Time
30 Day(s)
Certifications
CE
UL
Chat NowRequest meeting
Product Details
Product SpecificationsProduct Description
Product Specifications
Model Number
SR-821THS
Brand Name
SUMRING
Product Description
Overview
Quick Details

Place of Origin: Guangdong, China

Brand Name: SUMRING

Model Number: SR-821THS

Network: N/A

Name: Smoke and carbon monoxide detector co smoke gas leak detector

Operating voltage: DC3V (2x1.5v AA batteries)

Alarm output: Sound &Flash alarm

Installation: Wall or Ceiling mounted

Alarm current: Less 30mA

Quiescent current: Less 80uA

Smoke sensitivity: 0.1% db/m-9.9% db/m

Battery display: Low battery alarm

Dimensions: 104*39mm

Weight: 0.25kg

Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
Product Description
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier



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
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
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The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
Why Choose Us
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
Payment and delivery
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
Delivery Time
Sample order
1-3 working days
Bulk order
25-35 working days
Stock order
7-10 working days
FAQ
Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: What is the lead time?
A: Sample needs 1 working days, mass production needs 5-15 working days depends on order quantity.

Q: Do you offer OEM service, like make our own package and logo printing?
A: Yes, we support OEM service, including customizing boxes, manual with your language and printing logo on the product etc.

Q: Can I put order with PayPal for a fast shipment?
A: Sure, we support both Alibaba online orders and Paypal, T/T, Western Union offline orders. Please contact us for details.

Q: How do you ship the goods and how long does it take arrive?
A:We usually ship by DHL(3-5days), UPS(4-6days), Fedex(4-6days), TNT(4-6days), Air(7-10days), or by sea(25-30days)at your request.
The Hot selling CO carbon monoxide smoke gas leak alarm detector with LCD Display for home security from China supplier
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To: Effie Su
Shenzhen SUMRING technology Co.,Ltd
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