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Wholesale Emergency Sos Phone Knzd-13 Waterproof VoIP Intercom System for Apartment Building

Wholesale Emergency Sos Phone Knzd-13 Waterproof VoIP Intercom System for Apartment Building
Basic Info.Model NO.KNZD-13TrademarkKOONTransport PackagePearl Cotton & CartonSpecification439 *277 *191mmOriginChinaHS...

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