Shenzhen Tongwei Video Electroncis Co., Ltd. -

Shenzhen Tongwei Video Electroncis Co., Ltd.

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smart video door phones intercom system video recordings
Specification: Dimensions: Indoor monitor:233*132*18mm Outdoor station: 126*93
Detail: Features 1. 7" TFT LCD screen, wireless video doorphone 2. 2.4 GHz digital frequency hopping and encryption technology 3. Tranmission distance up to 300 meters in free field, robust anti-interference. 4. Surveillance, unlo...


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