professional digital 2 way radio 10 km long talking range walkie talkie

Feedback Ratings
US $23.10 / Pair | 500 Pairs (1 lot) (Min. Order)
1 batch = 500 Pairs
US $23.1
- +
US $23.1
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0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
50 day(s) after payment received
Customized logo (Min. Order:: 500 Pairs)
Customized packaging (Min. Order:: 500 Pairs)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
WT-552(with accessories)
56L x 44W x 153H mm
Frequency Range:
446.00625 ~ 446.09375MHz
Storage Channel:
8 channels
Talk Range:
10 km
Blue, red or customized
1 Year
CE FCC Rohs Certificate

Packaging & Delivery

Selling Units:
Multiple of
Volume per batch: 
762913 cm 3
Gross weight per batch:
163.0 kg
Lead Time :
Quantity(Pair) 1 - 500 >500
Est. Time(day) 50 To be negotiated
Product Description


  1. 38 CTCSS Sub-code: no channel jamming
  2. Talking Range: 10km
  3. Auto Squelch Control: no interference with unwanted signal
  4. Roger Beep: paging your partner with single call button
  5. Auto PTT (Push to Talk ): hands free talking
  6. Auto Channel Scan
  7. Monitor Function
  8. Power Save
  9. Lighting


Technical Specification:

  1. Power Output :  ≤500mW
  2. Operating Frequency: 446.00625 ~ 446.09375MHz
  3. Channels: 8
  4. Sub-code; 38
  5. Modulation: FM
  6. Communication Range: Un-obstructed conditions: Up to 8 km
  7. VOX Trigger : +/- 80 dB
  8. Power Source: AAA Alkaline battery (1000mAh, 1.2V)
  9. Battery Life : 15 hours (5% Transmission, 5% Reception, 90% Standby)
  10. Fully Charging Time:  < 12 hours.



Company Information




About Us

Guangzhou Si Bao Jian Electronics Co., Ltd., the factory of Tsuen Shing Enterprises Ltd, is professional manufacturer of consumer electronics in Zeng Cheng, Guangzhou Region.


With expansion of both domestic and export markets, Guangzhou Si Bao Jian Electronics Co., Ltd., with brand “SBJ” was registered in Zengcheng in 2010.


Historical background:

In the early 80s,  we were started as sub-assembly plant of Clocks & Radios, PCBA.

After 30 years of development, we are now expend our product line & build expertise in RF Products, such as Walkies Talkies, Audio, Video and WIFI connected Digital Baby Monitors and new Health Care product line of Blood Pressure Monitors, exporting to Europe, US, Emerging Market, and all over the world.




Product Quality and Customer Satisfaction is what we bear in mind.


We have obtained  ISO9001:2008, ISO13485:2003 for medical product, China Medical Equipment Production License..

Our R&D team work closely with customers, to create products from conceptual ideas to real product.


Our Services

 Why Choose Us

*One-Stop Solution

 – To provide custom communications and surveillance solutions, satisfy your diversified needs.

* OEM/ODM Is Accepted

 – logo printing

– packing box

– any other ideas from customer

*Free Samples Are Available

– We’d charge for samples first, which will be returned after formal order placed.

*100% Responsible for Quality

–All products are passed QA before packed.

Packaging & Shipping

Porduct size:56L x 44W x 103H (153H with Antenna)mm
Gift Box: 95L x 75W x 168H mm
Carton Size:503 x 321 x 189mm ( 20pcs/ctn )