Do you have customization service?

Yes, We can provide customized products while the customization needs to meet certain quantity.

Do you test all goods before delivery?

Yes, We have 100% test before delivery.

What is your payment term?

We usually use 100% T/T in advance; West union and Paypal are also available for small order.

Do you provide warranty for the goods?

Yes, We provide warranty for all the goods from us. For the sensor product the warranty is 15 months, For the light curtain , laser radar product the warranty is 18 months.

May I visit your factory?

Sure, You are always welcome to visit us.

20m Opposed Infrared Photo Sensor NPN, PNP for Sectional Steel Doors

Name: 20m Opposed Infrared Photo Sensor NPN, PNP for Sectional Steel Doors
Brand: TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
SKU: 1914586611

Tianjin, ChinaTIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

US$15.00

1-99 Pieces

US$14.00

100-499 Pieces

US$13.00

500-999 Pieces

US$11.00

1,000+ Pieces

Product profile

Type

Opposite

Output Signal Type

Switching Type

Production Process

Injection

Model NO.

PM18T

Material

Metal

Feature

Anti-Light Interference

IP Rating

IP67

Certification

Customized

Detection Object

Min18mm Opaque Object

Detection Distance

20m

Supply Voltage

10-30V DC

No-Load Current

Max.40mA

Response Time

Max.15ms

Action Mode

Selecting Light on/Dark on on Product Model Basis

Control Output

PNP or NPN

Protection Circuit

Over-Voltage,Short-Circuit,Reverse Polarity Protec

Application

Swing Barrier Gate Turnstiles,Industrial Doors

Transport Package

Standard Carton Box

Specification

M18 diameter

Trademark

G-TEK

Origin

Tianjin

Production Capacity

100000

Key features

Long Detection Range: Achieves up to 20 meters detection distance for large area coverage.

Anti-Light Interference: Non-sphere optical lens eliminates stray light for stable performance.

IP67 Waterproof Rating: Epoxide resin sealing ensures durability in rugged and wet environments.

Comprehensive Protection: Built-in reverse polarity, overcurrent, and overvoltage protection circuits.

Fast Response Time: Maximum 15ms response time ensures quick reaction for safety systems.

Dual Output Options: Available in both NPN and PNP open collector output types.

Customizable Design: Supports full customization from samples, designs, and minor adjustments.

100% Quality Testing: All goods undergo 100% functional testing before delivery.

Company profile

Years of Export ExperiencePatents AwardedManagement CertificationProduct Certification

TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.41h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryG-TEK is an industrial equipment and instrumentation supplier with stated sales of up to 800,000 pieces or sets in 2019 across proximity switches, photoelectric sensors, light curtains, and laser radar. It offers broad customization, reported new products within the past year, and has documented procedures for finished-product inspection, supplier assessment, corrective actions, and complaint handling. Its certifications include ISO9001:2015, ISO45001:2018, ISO14001, and CE capability. The supplier has three production lines, but does not continuously reconcile production quantities for every batch or bulk run. Export experience is established, with 10 years of exporting and three experienced export staff, although overseas operational infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported. Financial information is only represented by year labels, without substantive performance evidence. No SDK or ODM service is available, and no OEM service for popular brands is reported.

Supplier typeThe stated business scope covers on-board equipment, instruments and meters, intelligent instruments, industrial automatic control systems, and intelligent vehicle-mounted devices. The company description also identifies product sales including proximity switches, photoelectric sensors, light curtains, and laser radar, supporting classification as an industrial equipment and automation-related supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, together with CE product certification capability. These are explicit certification holdings or capabilities relevant to quality, occupational safety, environmental management, and product compliance.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and effective customer complaint handling. However, it reports no overseas warehouse, showroom, agent, or branch; this indicates established complaint-process capability but limited overseas service infrastructure.

R&D capabilityThe supplier reports that it introduced new products during the past year and emphasizes continuous technological innovation. It also supports extensive product customization, but has no available SDK and does not provide ODM services; overall innovation activity is evidenced, while platform-development and ODM capability are limited.

Production capacityThe company reported sales of up to 800,000 pieces or sets in 2019 and operates three production lines. It has standardized finished-product inspection instructions that are uniformly followed, but does not continuously reconcile quantities for every batch or bulk production run, creating a stated production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad capability is reported in two slices, providing strong direct evidence of extensive customization support.

Product Q&A

Q:What kind of products do you manufacture?

Our products include photocell sensor, proximity switch, infrared light curtain, Vehicle separator, Loop detector and laser radar.,etc.

Q:Can I get some samples?

Yes, Sample orders are welcomed.

Q:Have photocell sensors 100% assembled well in stock?

We have some standard photocell sensors in stock with limited quantity; While almost all photocell sensors will be newly produced according to your order.

Q:What is the delivery time?

15-30 days for mass production depends on different products

Q:What is your MOQ?

We provide small MOQ for each item; it depends on your specific order.