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Conventional Wired Smoke Detector Fire Alarm Smoke Sensors Alarm System Home Wired Smoke Detectors F
Transformers And Substation Equipment

Conventional Wired Smoke Detector Fire Alarm Smok | RFQ Sourcing Details

Transformers And Substation Equipment · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryAlarm Panels
Unitset
TypeSmoke Detectors
ModelNumber SR-803-5 Sensor Photoelectric Battery lifetime 1-2 years-10ºC~+50°ºC
UsageFire Protection Alarm volume 80dB(3 meters)
OriginChina
MaterialABS Fireproof
Model NO.SR-803-5
CategoryTransformers And Substation Equipment
AvailabilityInquiry required
Updated2026-05-27

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Transformers And Substation Equipment. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Conventional Wired Smoke Detector Fire Alarm Smoke Sensors Alarm System Home wired smoke detectors from Factory I item Photoelectric Fire prevention Household Smoke Alarm Place of Origin China,Guangdong Brand Name SUMRING Model Number SR-803-5 Sensor Photoelectric Battery lifetime 1-2 years (Battery not included) Operating temperature -10ºC~+50°ºC Usage Fire Protection Alarm volume 80dB(3 meters) Material White ABS Power supply DC3V(2*1.5V alkaline batteries) ( not included) Function Fire Alarm Monitoring current ≤4mA Indicator light Standby flash per minute,detection always ON Dimension 4.12*1.89inch Weight 0.155 kg Protection area 40 square meters

Conventional | Applications and Buyer Notes

Conventional is organized as a sourcing-ready Transformers And Substation Equipment reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requireme

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Alarm PanelsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Type
Smoke DetectorsBased on visible page data; confirm exact value in the RFQ.
Model
Number SR-803-5 Sensor Photoelectric Battery lifetime 1-2 years-10ºC~+50°ºCBased on visible page data; confirm exact value in the RFQ.
Usage
Fire Protection Alarm volume 80dB(3 meters)Based on visible page data; confirm exact value in the RFQ.
Origin
ChinaBased on visible page data; confirm exact value in the RFQ.
Material
ABS FireproofBased on visible page data; confirm exact value in the RFQ.
Model NO.
SR-803-5Based on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryAlarm Panels
Unitset
TypeSmoke Detectors
ModelNumber SR-803-5 Sensor Photoelectric Battery lifetime 1-2 years-10ºC~+50°ºC
UsageFire Protection Alarm volume 80dB(3 meters)
OriginChina
MaterialABS Fireproof
Model NO.SR-803-5
TrademarkSUEIAN/OEM
Product NameStandalone Smoke Detector
SpecificationABS
Protection Area40 Square Meters
Alarm IndicationRed LED Flash
Operating Temperature10℃~+50℃
Types of Smoke DetectorsInfrared Beam Smoke Style
Infrared Sensor Probe TypeInfrared Temperature Sensor
Anti-Theft Alarm System TypeSmoke Alarms
Infrared Sensor InstallationCeiling
Anti-Theft Alarm System DistancePower Detector
Anti-theft Alarm System ApproachPassive

Product sourcing keywords

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