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HT-HDVS / R series hybrid DVR, is Hengtong digital self-developed high-performance, high-resolution, high-cost, high reliability, next-generation network DVR. It includes a digital... [Read More]

HT-5002 IP intercom access system network intercom system via the network to receive instructions to the public telephone network dial-up, make intercom system connecting the termi... [Read More]

HT-ILC network-based anti-tail interlocking safety door interlock control system consists of front-end devices, the central management server and control the client software. Front... [Read More]

HT-IMIS network video review of the control panel is a set of switch alarm input and output, analog video processing, transmission telephone network, TCP / IP network transmission,... [Read More]

HT-9618 ceiling speakers to extend security equipment parts, the playback device output audio signal, the speaker is mounted on the ceiling nice. [Read More]