Do you keep goods in stock or just trade?

We are a factory with a large warehouse keeping lots of goods to promise fast delivery.

What are the shipment methods?

We ship by Express, air, sea, or train. We compare options to provide the most proper method for the customer.

What is the MOQ for the first order?

First order MOQ is 5 pcs, though different sensor types may have different MOQs.

What payment methods do you accept?

We accept T/T, Paypal, Western Union, and L/C.

What is the order process?

Send an inquiry or email. We will reply within 12 hours.

Do you provide technology support?

Yes, we have over 10 years of experience. Our engineers provide suggestions to help solve any problems.

What should be noticed when using KJT sensors?

Ensure working voltage is 10-30 V DC or 90-250 AC. Check sensing distance, detecting object material, beam type (through beam/reflection), and output type (NPN/PNP).

How can I get a sample?

We provide one free sample per sensor type (same datasheet), but you must cover the freight charge. If not in stock, we can produce it for you.

M18 Laser Photoelectric Sensor (Reflective Plate) Equivalent to E3ra-Rn21

Name: M18 Laser Photoelectric Sensor (Reflective Plate) Equivalent to E3ra-Rn21
Brand: Nanjing KJT Electric Co., LTD
SKU: 2168532675

Jiangsu, ChinaNanjing KJT Electric Co., LTD

Negotiable

5 Pieces

Sample price:US$8.95/piece.Request sample

Product profile

Customization

Available

Type

Reflective Panels Type Photoelectric Sensor

Output Signal Type

Switching Type

Production Process

Normal Wirewound

Material

Plastic

Feature

Standard

IP Rating

IP67

Certification

Customized

Voltage Type

10-36VDC Voltage

Protection Degree

IP 65

Response Time

<8.2ms

Sensing Distance Range

Adjustable

Transport Package

Bag

Specification

Trademark

KJTDQ

Origin

Nanjing, Jiangsu, China

HS Code

9033000000

Production Capacity

10000PCS/Month

Key features

Universal Power Supply: Built-in AC, DC, or AC/DC universal power supply for versatile application.

High IP Protection Rating: IP67 and IP69K rated housing ensures durability in harsh environments.

Customizable Branding: Logo and company name printing available on products and packages with 500 pcs MOQ.

OEM and ODM Services: Full customization support including custom design packages and private labeling.

Fast Delivery Capability: Large warehouse stock allows shipment within 3 days for in-stock items.

Comprehensive Warranty: 18-month warranty coverage with ISO, CE, and CCC certifications.

Advanced Protection Features: Includes short-circuit and reverse polarity protection for safety.

Flexible Output Options: Relay output up to 250VAC*3A with NPN operation mode and Light/Dark-ON conversion.

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: ≤11.53h 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:What is the warranty period and quality certification?

18 months. We have ISO, CE, and CCC certifications. Our sensors can replace many famous brands like BALLUFF, IFM, P+F, TURCK, SICK, etc.

Q:Do you offer OEM and ODM services?

Yes, we produce our own brand KJT and also provide OEM + ODM services.

Q:What are the requirements to become a distributor?

You need to sell our products between USD 5,000 to USD 60,000 per year. We offer price protection in every area and are looking for more distributors.

Q:Can I print my logo on the products or package?

Yes. Minimum quantity is 500 pcs per logo. For custom design packages like gift boxes, the MOQ is also 500 pcs per model. Send artwork in JPEG, TIFF, JPG, TIF, AI, EPS, or CoreIDraw formats.

Q:What is the delivery time?

If in stock, we ship within 3 days. If not in stock, we produce ASAP after receiving payment. Detailed time depends on order quantity.