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 orders.

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.

5m 10m 15m 30m Small Size Through Beam Photocell Sensor NPN PNP with CE

Name: 5m 10m 15m 30m Small Size Through Beam Photocell Sensor NPN PNP with CE
Brand: TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
SKU: 1983916315

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

US$13.00

10-99 Pieces

US$11.50

100-199 Pieces

US$11.00

200-499 Pieces

US$9.50

500+ Pieces

Product profile

Type

Through Beam Photoelectric Sensor

Output Signal Type

Switching Type

Production Process

Integration

Model NO.

PT21T

Material

Plastic

Feature

Anti-Light Interference

IP Rating

IP67

Certification

Customized

Ddetection Distance

30m

Light Source

850nm Infrared Light

Supply Voltage

10-30VDC

Output Mode

NPN/PNP Open Collector

Action Mode

Light-on and Dark-on Are Optional

Protection Circuit

Short Circuit Protection, Reverse Polarity Protect

Ambient Brightness

Sunlight: Max.80000lux Fluorescent Lamp: Max.3000L

Application

Optical Turnstiles,Logistics,Warehouse

Transport Package

Standard Carton Box

Specification

32.6*22.1*12mm

Trademark

G-TEK

Origin

Tianjin

HS Code

9032900090

Production Capacity

10000/Month

Key features

IP67 Waterproof Rating: Built-in reverse polarity and short-circuit protection with IP67 sealing performance.

30m Long Detection: Non-sphere optical lens eliminates stray light for stable 30m detection distance.

Flexible Output Modes: Supports NPN/PNP open collector output with Light-on/Dark-on optional modes.

Anti-Light Interference: Special optical structure resists ambient brightness up to 80,000 Lux sunlight.

CE Certified Quality: Meets CE certification standards for safety and reliability in industrial use.

Customization Available: Offers customized detection distance, light source, and output modes for orders.

100% Pre-delivery Test: Every product undergoes 100% functional testing before shipment to ensure quality.

15-Month Warranty: Comprehensive 15-month warranty coverage for all sensor products provided.

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: ≤3.26h 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 sensors, proximity switches, infrared light curtains, vehicle separators, loop detectors, and laser radars.

Q:Can I get some samples?

Yes, sample orders are welcomed.

Q:Do you have photocell sensors in stock?

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

Q:What is the delivery time?

15-30 days for mass production, depending on different products.

Q:What is your MOQ?

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