Tech-Security Electronic Technology Co., Ltd.

Earphones & Headphones
Exquisite and useful 2.4G intercom with high quality in 2011

Exquisite and useful 2.4G intercom with high quality in 2011

Intercom -AFH technology -Voice loud & very clear -Full-duplex voice intercom -communcation distance 500m in open land Exquisite and useful 2.4G intercom with high quality in 2011  TA-502 TWO WAY  intercom    Technique...
Exquisite and useful 2.4G intercoms with high quality in 2011

Exquisite and useful 2.4G intercoms with high quality in 2011

Intercoms -AFH technology -Voice loud & very clear -Full-duplex voice intercom -communcation distance 500m in open land Exquisite and useful 2.4G intercoms with high quality in 2011  TA-502 TWO WAY  intercoms    Technique...



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