1. CE & RHOS 2. Wireless rf technology 3. Transmitt frequency:433MHZ 4. Support internet control Product: IP CameraType: SDC-CM-48 Product feature:Appearance and TechnologyWith elegant beautiful appearance, waterproof and fireproof material, suitable for different kinds of style. It adopts wireless RF technology, which is convenient to operate and with anti-interference ability. Functions1 .With ...