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Quick Details

  • Brand Name: Kelvin
  • Model Number: KLS4
  • Use: Universal, Universal
  • Place of Origin: Guangdong, China (Mainland)
  • Voltage: 3V
  • Current: 0.22mA
  • Sensitivity: -85db
  • Decode Type: No
  • Size: 32*15*7mm
  • Brand: Kelvin
  • Origin place: China Mainland
  • Frequency: 260-480MHZ

Packaging & Delivery

Packaging Details Kelvin standard package or OEM
Delivery Time 3-5 working days


1,High Quality,Better Price and Best Service
3,Take the CE,RoHS Certificates



1,High Quality,Better Price and Best Service
3,Take the CE,RoHS Certificates


Universal Wireless RF Remote Control Switch Board KLS4






Technical Parameters

Operating Voltage


Operating Current


Operating Frequency


Receiver sensitivity









Home / business: burglar alarm, wireless remote control, home appliance control, wireless toys, car alarm, wireless parking sensor, remote control garage doors, remote control electric roller shutter doors and windows, retractable doors, remote pull gates, sliding door controller, electric curtains, electric door, wireless doorbell, digital conference room, etc.




Industry: remote control garage doors, rolling gates, automatic barrier, retractable door, sliding door controller, industrial control, etc.




About Us 


Shenzhen Kelvin Electronics Co. Ltd. is a professional manufacturer of security Products with obtaining ISO9001:2000 quality system approval, CE approval and RoHS certification.


Our products mainly include smoke detectors, door sensors, home alarm systems, panic buttons, wireless remote controls (or switches), wireless transceiver modules, etc.


They are comply with international quality standards and are sold to North America, South America, Eastern Europe, Southeast Asia and other world market.....



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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Supplier Assessments:
27 Transactions 230,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $74,000
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