5 km long talking range two way radio walkie talkie power save

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US $13-22 / Pairs | 500 Pair/Pairs (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Si Bao Jian
Model Number:
Handheld, PMR
Frequency Range:
446-476MHz, 446.00625-446.09375MHz
Talk Range:
5km, 5km
60mmX 30mm X 158mm
Storage Channel:
Supply Ability
Supply Ability:
10000 Pair/Pairs per Month
Packaging & Delivery
Packaging Details
4C gift box
Yantian, Shenzhen, China
Lead Time :
40-60 working days after payment


Product Description


WT-557 walkie talkie detailed description:

1)  Communication Range: 5 km

2)  Voice Activation

3)  Low Battery Indicator

4)  Lighting

5)  Rechargeable

6)  38 CTCSS Sub-code: no channel jamming

7)  Auto Squelch Control: no interference with unwanted signal

8)  Roger Beep: paging your partner with single call button

9)   Auto PTT (Push to Talk): handsfree talking

10) Auto Channel Scan

11) Monitor Function

12) Power Save

13) Selectable Power Output




Company Information

 00702004 SMT-03


About us


Guangzhou Si Bao Jian Electronics Co.,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.


• We are ISO accredited company obtained ISO9001:2008, ISO13485:2003, for medical product, China Medical Equipment Production License.
• As per ISO requirement, we have strict control from incoming material check, production to shipment.
• Meanwhile, we are fully aware of the social responsibility aspect in China and international code of conduct such as BSCI.
• With over 30 years of experience in manufacturing field, we are well verse of international standard of CE/R&TTE, ROHS, REACH, WEEE, PAHS, FCC, C-TICK

Packaging & Shipping


Size of the model :  61L*34.5T(include belt clip 41T) *106H(include antenna 158H)mm

Gift box:  128L x70W x 200H mm
Carton box: 333L x 328W x 257H mm   12

N.W:4.41kgs      G.W:4.86kgs
20GP QTY:952pcs
:1900 pcs