What are the LED indicators for?

Green LEDs flash to indicate detecting status, and Red LEDs turn on to indicate an alarm condition.

Sumring Reliable Quality Heat Detector for Home Usage Fire Sercurity 2-Wire

Name: Sumring Reliable Quality Heat Detector for Home Usage Fire Sercurity 2-Wire
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 1945658321

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$4.80

1-99 Pieces

US$4.20

100-499 Pieces

US$3.90

500-999 Pieces

US$3.60

1,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Type

Heat Detecotion

Anti-theft Alarm System Approach

Active

Model NO.

SR-505(2)

Anti-Theft Alarm System Type

Heat Detecotor

Anti-Theft Alarm System-Wide

Wire Alarm Detectors

Anti-Theft Alarm System Distance

Power Detector

Types of Smoke Detectors

Photoelectric Smoke Style

Infrared Sensor Installation

Ceiling

Input Voltage

DC 9-28V

Wiring Mode

2-Wire

Operating Temperature

0c~+85c

Alarm

Red LEDs on

Operating Humidity

≤90%Rh

Alarm Current

50±5 Ma(Atdc24V)

Transport Package

Single Piece with Gift Box

Specification

102*43mm

Trademark

SUMRING

Origin

Guangong, China

HS Code

8531901000

Production Capacity

50000PCS /Month

Key features

Wide Voltage Compatibility: Operates on DC 9-28V input, compatible with most conventional fire alarm control panels.

Clear Visual Indication: Equipped with dual LEDs: Green for detecting status and Red for alarm indication.

CE and RoHS Certified: Meets CE and RoHS standards for safety and environmental compliance in fire alarm systems.

OEM and ODM Support: Manufacturer offers custom branding and design services for bulk orders.

Compact Ceiling Design: Dimensions 102*43mm, designed for seamless ceiling mounting in home or commercial spaces.

Flexible Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

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: ≤7.67h 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.