What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is the sensor sensitive to false alarms?

No, the MCU processing and SMT technology help eliminate false alarms.

Wholesale Wired Fire Sensor Smoke Alarm Detector

Name: Wholesale Wired Fire Sensor Smoke Alarm Detector
Brand: Shenzhen Sumring Technology Co., Limited
SKU: 830970065

Guangdong, ChinaShenzhen Sumring Technology Co., Limited

US$5.32-5.80

100 Pieces

Sample price:US$5.80/piece.Request sample

Product profile

Customization

Available

Type

Smoke Detectors

Anti-theft Alarm System Approach

Active

Model NO.

SR-802PC-4

Anti-Theft Alarm System Type

Smoke Alarms

Anti-Theft Alarm System-Wide

Wire Alarm Detectors

Anti-Theft Alarm System Distance

Power Detector

Types of Smoke Detectors

Photoelectric Smoke Style

Infrared Sensor Probe Type

Photoelectric Sensor

Infrared Sensor Installation

Ceiling

Combustible Gas Detector Model

None

Color

White

Certificate

Ce Approval

Operating Voltage

DC9~35V

Static Current

12mA(Nc);500ua(No)

Alarm Current

10mA(Nc);18mA(No)

Sensitivity

0.5dB/M(±0.01dB/M)

Alarm Output

Relay Output

Installation

Ceiling Mounted

Dimension

104*49mm

Transport Package

Carton

Specification

ABS

Trademark

SUMRING

Origin

China

HS Code

8531901000

Production Capacity

50000 PCS/Month

Key features

Photoelectric Sensor Technology: Utilizes infrared photoelectric sensor with MCU processing to eliminate false alarms.

Multi-Standard Compliance: Executes UL268, GB4715, and EN54-7 criteria for global safety assurance.

Wide Voltage Input: Supports DC9~35V non-polar input for flexible power supply options.

Anti-Interference Design: Features stainless steel shield and anti-RFI design (20V/m-1GHz) for stability.

Dust and Moth Proof: Designed with dustproof, mothproof, and anti-light interference capabilities.

OEM and ODM Services: Manufacturer offers both OEM and ODM customization services for buyers.

Relay Output Alarm: Equipped with relay output for efficient alarm signal transmission.

CE and RoHS Certified: Product holds CE and RoHS certifications for environmental and safety compliance.

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: ≤7.94h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Sumring Technology Co., Limited is a trading and manufacturing company based in Shenzhen, China, operating primarily in the high-tech industry. The company has a strong export focus, with 90% of sales coming from international markets since it began exporting in 2006. It is ISO 9001 and ISO 14001 certified, indicating robust management systems. The company operates four production lines, supporting significant production capacity. It offers a wide range of security and smart home products and maintains a global customer base, emphasizing quality and customer service.

Supplier typeThe supplier is both a trading company and a manufacturer/factory, indicating dual capabilities in production and distribution.

CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications, reflecting strong quality and environmental management systems.

R&D capabilityThe supplier emphasizes high-tech industry products and has a team of 11-20 R&D engineers, suggesting a focus on innovation.

Production capacityThe supplier operates four production lines with an annual output valued between US$10 million and US$50 million.