What are the key usage precautions for your sensors?

Ensure working voltage is 10-30 V DC or 90-250 AC. Verify sensing distance and object material. Ensure the sensor type (through beam or reflection) and output (NPN or PNP) match your requirements.

M18 Diffuse Long Distance PNP NPN Infrared Sensor Photoelectric Sensor Switch

Name: M18 Diffuse Long Distance PNP NPN Infrared Sensor Photoelectric Sensor Switch
Brand: Nanjing KJT Electric Co., LTD
SKU: 2137726735

Jiangsu, ChinaNanjing KJT Electric Co., LTD

US$4.80-10.80

5 Pieces

Product profile

Customization

Available

Type

Diffuse Reflection Type Photoelectric Sensor

Output Signal Type

Switching Type

Production Process

Normal Wirewound

Material

Plastic

Feature

Corrosion Resistant

IP Rating

IP67

Certification

Customized

Voltage Type

10-36VDC Voltage

Protection Degree

IP 65

Response Time

<8.2ms

Sensing Distance Range

Adjustable

Transport Package

Standard Carton Package

Specification

Trademark

KJTDQ

Origin

Nanjing, Jiangsu, China

HS Code

9033000000

Production Capacity

50000PCS/Month

Key features

IP67 Waterproof Rating: Dust tight and protected against powerful water jets for harsh environments.

Universal Power Supply: Supports AC, DC, or AC/DC 10-36VDC for versatile application.

Short-Circuit Protection: Built-in protection against short circuits, reverse polarity, and surges.

Adjustable Sensing Distance: Easy to set up with adjustable sensing range up to 400mm.

Light/Dark On Function: Selectable light on or dark on conversion for flexible control.

High Speed Response: Fast response time under 8.2ms for rapid detection.

Relay Output Capability: Relay output supports up to 250VAC at 3A load capacity.

CE and RoHS Certified: Meets international safety and environmental standards.

Company profile

Nanjing KJT Electric Co., LTD

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 15 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.19h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier identifies itself as a factory and demonstrates several established operational capabilities. It has documented procedures and records for corrective and preventive actions, complaint handling, supplier assessment, and service capability. It reports OEM service for popular brands, ODM and multiple customization modes, in-stock capacity, 50 qualified service-capability suppliers, and peak/off-season lead times within 15 working days. Quality-related evidence includes ISO9001:2015, RoHS, and CE. However, the supplier lacks R&D audit documentation, reports zero patents, has no new products in the past year, no available SDK, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial records are referenced for 2022–2024, but the slices do not provide enough detail to assess financial strength. Customer-case evidence is limited to a general OEM statement.

Supplier typeThe supplier is explicitly identified as a factory, indicating direct manufacturing status rather than only a trading or service-company profile.

CertificationsThe supplier reports an ISO9001:2015 certificate and RoHS and CE product-certification capabilities. These are explicit quality and product-compliance credentials, although the slices do not provide certificate scope or validity dates.

After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints, and its R&D responsibilities include after-sales service. Service quotations and payment terms are defined, while lead time is stated as within 15 working days in both peak and off-season periods.

R&D capabilityThe supplier uses CAD and AI and offers ODM services and product design customization, but it reports zero R&D patents, no available SDK, no R&D audit documentation, and no new products during the past year. The evidence therefore shows some development tools and service capability but also explicit limitations in documented and output-based innovation.

Production capacityAs a factory, the supplier reports in-stock capacity, OEM service for popular brands, 50 qualified suppliers for service capability, written assessment procedures, and lead times within 15 working days. However, it also reports no valid manufacturing-capacity contract with related subcontractors; overall production capability is supported, but the stated contractual deficiency is material.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and it provides ODM services. The R&D engineer role also includes preparing samples according to customer requirements, providing direct evidence of broad customization support.

Product Q&A

Q:Do you offer OEM and ODM services?

Yes, we produce our own KJT brand and provide full OEM and ODM services. You can request custom designs and we will check feasibility based on your datasheet.

Q:What is the minimum order quantity for logo printing?

The MOQ is 500 pcs per logo for product printing. For custom packaging like gift boxes, the MOQ is also 500 pcs per model. Artwork can be sent via email in JPEG, TIFF, JPG, TIF, AI, EPS, or CorelDraw formats.

Q:What is the delivery time for orders?

If items are in stock, we ship within 3 days. For out-of-stock items, production starts ASAP after payment. Delivery time depends on the order quantity.

Q:Do you keep goods in stock or only trade?

We are a factory with a large warehouse and keep lots of goods in stock to ensure fast delivery.

Q:How can I get a sample?

We provide one free sample per sensor type for checking, but freight charges are not covered. If the sample is not in stock, we can produce it for you.