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K3 Surface-Mounted Infrared Sensor Switch - No Back Box Required for Installation, Customizable Panel Pattern
US$7.80
1-9 Pieces
US$7.60
10-99 Pieces
US$7.40
100+ Pieces
Product profile
Customization
AvailableCustomized
CustomizedCertification
RoHS, CEModel NO.
LM-K3Application
Enterprise, Supermarket, Campus, Hospital, Parking, Warehouse, Hotel, Company, Garage, CommunityTrigger Mode
InfraredType
Normally ClosedMaterial
ABSVoltage
DC 12-24VButton Type
Normally Open/Normally Closed Type, with No/Nc/COMLight Effect
Dual-Color LED Indicator LightTransport Package
Cardboard BoxSpecification
90*90*25mmTrademark
LimaiOrigin
Shenzhen ChinaKey features
No Back Box Installation: Surface-mounted design eliminates the need for a back box, simplifying installation.
Adjustable Induction Distance: Induction range is adjustable from 5 to 20 cm for flexible detection.
Customizable Delay Control: Delay time can be adjusted from 0 to 30 seconds to suit different needs.
Dual-Color LED Indicator: Features a red light for standby and green light for response status.
Customizable Panel Pattern: The panel pattern can be customized to match specific design requirements.
Outdoor Waterproof Option: Customizable waterproof function (K3-W) available for outdoor use.
Flexible Contact Output: Supports NO/NC/COM contact output for normally open and normally closed types.
Universal Voltage Support: Operates on universal DC 12-24V power supply.
Company profile
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: ≤4.72h
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.
Product Q&A
Q:Does this switch require a back box for installation?
A:
No, the K3 model is designed for surface mounting and does not require a back box.
Q:What is the adjustable induction distance?
A:
The induction distance can be adjusted from 5 cm to 20 cm.
Q:Can the delay time be customized?
A:
Yes, the delay control supports an adjustment range from 0 to 30 seconds.
Q:Is the panel pattern customizable?
A:
Yes, the panel pattern is customizable to meet specific aesthetic or branding needs.
Q:What voltage does the switch support?
A:
It supports a universal DC voltage range of 12V to 24V.
Send Inquiry
*To:
Shenzhen Limai Electronics Co., Ltd
Shenzhen Limai Electronics Co., Ltd*Content:
Supplier replies will be sent to your registered email
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