Does the alarm have a self-test function?

Yes, it features an auto-check malfunction system and a test button to verify the circuitry and buzzer.

Can I customize this product?

Yes, OEM and ODM services are available for this product.

Ce Certification Standalone Smoke Alarm UL for Motor Homes

Name: Ce Certification Standalone Smoke Alarm UL for Motor Homes
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 841022845

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$4.28-4.66

1 Piece

Product profile

Customization

Available

Type

Home Alarm

Signal Transmission

Standalone Fire Alarm

Model NO.

SR-822PS

Working Mode

Active

Certification

Application

Indoor

Working Principle

Electro-Optical Type

Transmission Mode

Photoelectric Sensor

Alarm Volume (within 1m)

≥90dB

Receive Frequency

N/a

Power Supply

DC 9V Battery

Standby Current

<12µa

Alarm Current

<10mA

Alarm Sound

>85dB (3m)

Battery Life After Low Battery Warning

>30days

Temperature Range

0°c ~ 49°c (32°f ~ 120°f)

Humidity

10%~90%Rh (No Icing or Condensation)

Dimension

Φ95X41mm

Executive Criteria

En14604:2005; GB4715-2005

Detecting Area

80m at 6-12m Installation Height; 60m at in

Transport Package

Carton

Specification

90DB

Trademark

SUMRING

Origin

Shenzhen

HS Code

8531901000

Production Capacity

50000/PC Week

Key features

Advanced Photoelectric Sensor: Detects visible smoke particles from smouldering fires faster than ionization alarms.

Long Battery Life: Operates for over 30 days after the low battery warning is triggered.

Durable Design: Features dustproof, mothproof, and anti-light interference capabilities.

Easy Battery Replacement: Battery compartment located on the top surface for convenient access.

Versatile Application: Suitable for motor homes, ships, hotels, offices, and warehouses.

Comprehensive Certification: Meets CE, EN14604:2005, and GB4715-2005 executive criteria.

Self-Check Function: Auto-checks malfunction and includes a test button for circuit verification.

Company profile

Shenzhen Sumring Technology Co., Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.43h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Sumring Technology Co., Limited is a China-based limited company in Shenzhen that is identified as both a trading company and manufacturer/factory. It offers fire alarm, security, detection, and smart-home products, operates four production lines, and reports export activity since 2006 with broad international markets and 90% of sales from exports. The supplier reports ISO 9001 and ISO 14001 certifications, 11–20 years of R&D engineer experience, and 21–30 quality-control staff. Its stated lead time is within 15 working days during off-peak periods and one month during peak periods. Evidence supports production experience, export capability, quality-system certification, and R&D resources. However, the provided information does not sufficiently establish after-sales procedures, customization services, detailed customer cases, or overall financial credibility.

Supplier typeThe supplier is described as a trade company in its basic information and as both a trading company and manufacturer/factory in its business-entity classification. Its legal name, Shenzhen location, and listed products are consistently identified, indicating a China-based supplier with both trading and manufacturing roles.

CertificationsThe supplier explicitly reports holding ISO 9001 and ISO 14001 management-system certifications. These certifications provide direct evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier describes itself as operating in a high-tech industry, reports 11–20 years of R&D engineer experience, and offers products including Bluetooth modules, smart-home products, detectors, and fire-alarm equipment. This supports the existence of relevant R&D resources and technology-oriented products, but no specific patents, new-product record, or development projects are provided.

Production capacityThe supplier is classified as a manufacturer/factory, operates four production lines, and reports 21–30 quality-control staff. It also states an off-peak lead time of within 15 working days and a peak-season fulfillment time of one month, providing direct evidence of organized production and quality-control capacity.