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Quick Details

  • Brand Name: DL
  • Model Number: DL-R04A
  • Place of Origin: Guangdong, China (Mainland)
  • Operating principle:: super regeneration
  • Modulate mode:: OOK/ASK
  • Name: 433mhz rf module
  • Frequency: 315Mhz/433Mhz,customized frequency available
  • PCB: double faces
  • Packing:: PVC and carton packing
  • Delivery:: Low freight cost by DHL/UPS/FedEx/TNT/EMS
  • Use: Universal
  • size: 34.9*16mm

Packaging & Delivery

Packaging Details PVC box & carton packing

Model No.: DL-R04A

Description: Stable performance super regeneration 433mhz rf module for wireless light switch




Technical Specifications:

Operating voltage:


Operating current:

≤2.5mA (5.0VDC)

Operating principle:

super regeneration

Modulate mode:


Frequency range:



2MHz (315MHz, test when the sensitivity decline to 3dBm)


better than -100dBm (50Ω)


<5Kbps (at 315MHz at -95dBm)

Output signal:

TTL electric level signal entire transmission

Antenna length:

24cm (315MHz), 18cm (433.92MHz)


Size and Pin definition





Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
1 Transactions 30,000+
The supplier’s transactions conducted 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 $36,000
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