Does the switch require a back box for installation?

No, it is ultra-thin and surface-mounted without requiring a back box.

Is the panel pattern customizable?

Yes, the ABS material shell allows for customizable panel patterns.

What contact output types are available?

It supports NO/NC/COM contact output types.

K50 Series Narrow White Ultra-Thin Surface-Mounted Infrared Sensor Switch Button

Name: K50 Series Narrow White Ultra-Thin Surface-Mounted Infrared Sensor Switch Button
Brand: Shenzhen Limai Electronics Co., Ltd
SKU: 2227962435

Guangdong, ChinaShenzhen Limai Electronics Co., Ltd

US$6.74

1-9 Pieces

US$6.54

10-99 Pieces

US$6.34

100+ Pieces

Product profile

Customization

Available

Customized

Certification

Model NO.

LM-K50A

Application

Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community

Trigger Mode

Infrared

Type

Normally Closed

Material

ABS

Voltage

DC 12-24V

Button Type

Normally Open/Normally Closed Type, with No/Nc/COM

Light Effect

Dual-Color LED Indicator Light

Sensing Distance

5 - 20cm Adjustable Distance

Delay Adjustment

0 - 30 Second Delay Adjustment

Waterproof Function

Customizable IP67 - Level Outdoor Waterproof Funct

Transport Package

Cardboard Box

Specification

86L*55W*14H

Trademark

Limai

Origin

Shenzhen China

Key features

Ultra-Thin Design: Surface-mounted without back box, sleek and space-saving installation.

Non-Contact Sensing: Infrared trigger mode allows operation without physical touch.

Adjustable Sensing Distance: Sensing range adjustable from 5 to 20cm for flexible detection.

Customizable Delay: Delay control supports 0 to 30 seconds adjustment.

Dual-Color LED Indicator: Blue in standby, green in response with customizable colors.

IP67 Waterproof Option: Customizable outdoor waterproof function available for K50A-W/K50B-W.

Customizable Panel Pattern: ABS material shell allows for customized panel patterns.

Flexible Contact Output: Supports NO/NC/COM contact output types.

Company profile

High Repeat Buyers ChoiceSelf-branded

Shenzhen Limai Electronics Co., Ltd

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.49h

AI-Powered supplier vetting

SummaryShenzhen Limai Electronics Co., Ltd. is identified as a Chinese manufacturer/factory founded in Shenzhen in 2012, supplying access control, smart lock, barrier, elevator control, visitor management, and facial recognition products. It reports recent new-product activity, four R&D engineers, ODM services, and broad customization options. However, the supplier has no valid import/export license, no overseas warehouses, showrooms, agents, or offline trade-show participation, and reports no formal procedures or records for service assessment, corrective actions, or complaint handling. GMP certification is stated, but customer-case evidence is limited because no Fortune 500 cooperation is reported. Financial data is inconsistent and incomplete, so financial credibility cannot be determined.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company located in Shenzhen, China. Its stated business covers intelligent access-control and related electronic security products, while no larger-company affiliation is reported.

After-Sales capabilityThe company states that its services include after-sales support and maintenance, and reports lead times within 15 workdays in both peak and off-season. However, it has no written procedures or records for complaint handling, service capability assessment, or corrective and preventive actions, and it has no overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, employs four R&D engineers, and provides ODM services. These are explicit indicators of ongoing product development, although the information does not quantify R&D investment or product-launch outcomes.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor and flexible customization, and customization from designs. It also reports ODM availability, directly supporting broad customization capability.