What is the working principle of the detector?

It uses an electro-optical principle where smoke particles reflect infrared light to trigger the alarm.

What is the dimension of the smoke detector?

The dimension is 104 mm diameter by 49 mm deep (or 47mm deep in technical specs).

4 Wire Smoke Detector for Fire Alarm (ES-5007OSD)

Name: 4 Wire Smoke Detector for Fire Alarm (ES-5007OSD)
Brand: Ease Security Co., Ltd.
SKU: 702328022

Guangdong, ChinaEase Security Co., Ltd.

US$5.00

10-99,999 Pieces

US$3.00

100,000+ Pieces

Sample price:US$4.10/piece.Request sample

Product profile

Customization

Available

Type

Smoke Alarm

Signal Transmission

Wired Alarm

Model NO.

ES-5007OSD

Working Mode

Passive

Certification

CE, ISO, RoHS, CCC

Application

Indoor

Working Principle

Electro-Optical Type

Transmission Mode

Cable

Alarm Volume (within 1m)

≥110dB

Receive Frequency

Wired

Mounted Way

Ceiling Mounted

Detector Type

4 Wire Conventional

Operation Voltage

9-35V, 48VDC

Alarm Output

No/Nc Relay Output

Dimension

104 mm Dia.*49mm Deep

Smoke Sensor Type

Photoelectric Smoke Sensor

Transport Package

100PCS/Carton

Specification

Suitable to use all over the world

Trademark

Ease Security

Origin

China

HS Code

8531100000

Production Capacity

5000 000PCS/Month

Key features

High Stability Design: Adopts SMT technology and MCU processing to eliminate false alarms and ensure high stability.

Anti-Interference Features: Features dustproof, mothproof, and anti-light interference design with stainless steel shield.

Relay Output Capability: Provides NC/NO relay output for seamless integration with fire alarm panels.

Wide Operating Voltage: Supports DC 9V to 35V and 48VDC power supply with non-polar input.

Multiple Certifications: Certified by CE, ISO, RoHS, CCC, GB4715, EN54-7, and UL268 standards.

Automatic Reset Function: Equipped with automatic reset and power-off reset capabilities for reliability.

Versatile Application: Suitable for homes, hotels, offices, schools, banks, and warehouses.

Company profile

Ease Security Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2005-08-08Nearest Port: Guangzhou, Huangpu,Nansha, ShenzhenAverage Response Time: ≤7.47hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryEase Security Co., Limited is identified as a China-based security-products supplier headquartered in Guangzhou, Guangdong. The provided information describes it both as a manufacturer/factory and as a trade company, so its operating classification is somewhat inconsistent. It offers alarm and fire-security products, including alarm systems, beam detectors, sensors, sirens, and remote controls. The supplier reports ISO 9000 and ISO 9001 management-system certifications, six production lines, 21–30 R&D engineers, and 21–30 quality-control staff. It states that it provides ODM/OEM services, conducts quality inspections during each production procedure, and serves export markets across multiple regions. However, the slices do not provide verified customer names, specific project references, detailed after-sales procedures, or sufficient evidence to assess financial credibility.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certifications and states that its quality-control system was established according to ISO 9000. These records provide explicit evidence of claimed management-system certification, although no certificate scope, issuing body, or validity details are supplied.

R&D capabilityThe supplier reports 21–30 years of combined R&D-engineer experience and describes quick R&D for new products. Its product portfolio spans alarm systems, fire alarms, beam detectors, sensors, sirens, and remote controls, while ODM/OEM services are also stated, providing explicit evidence of product-development capability.

Production capacityThe supplier is identified as a manufacturer/factory with a stated factory location, six production lines, and 21–30 quality-control staff. It also claims short manufacturing periods and inspection of each product at every working procedure, supporting a positive assessment of stated production and quality-control capacity.

Customization capabilityThe supplier explicitly states that it provides ODM/OEM services and conducts R&D, manufacturing, and marketing for anti-theft and fire-alarm products. This directly supports customization capability, although the slices do not define minimum order quantities, engineering workflow, tooling support, or customization limits.