HIKVISION Video Systems CCTV provide reliable identification of potential security threats, keeping public spaces and the people in them safer and more...
At the core, both NVR and DVRs are responsible for video recording. DVR stands for Digital Video Recorder, whereas NVR stands for Network Video Recorder. The difference between NVR and DVR is how they process video data. DVR systems process the video data at the recorder, whereas NVR systems encode and process the video data at the camer
At the core, both NVR and DVRs are responsible for video recording. DVR stands for Digital Video Recorder, whereas NVR stands for Network Video Recorder. The difference between NVR and DVR is how they process video data. DVR systems process the video data at the recorder, whereas NVR systems encode and process the video data at the camera, then stream it to the NVR recorder which is used for storage and remote viewing. As DVRs and NVRs handle the video data differently, they require different types of cameras. Most NVRs are used with IP cameras whereas DVRs are used with analog cameras. It’s important to note that a DVR based system is a wired security system, whereas NVR systems can be a wired or wireless system.
Wireless security cameras are that transmit a video and audio signal to a wireless receiver through a radio band. Many wireless security cameras require at least one cable or wire for power; "wireless" refers to the transmission of video/audio. However, some wireless security cameras are battery-powered, making the cameras truly wireless
Wireless security cameras are that transmit a video and audio signal to a wireless receiver through a radio band. Many wireless security cameras require at least one cable or wire for power; "wireless" refers to the transmission of video/audio. However, some wireless security cameras are battery-powered, making the cameras truly wireless from top to bottom. Wireless cameras are proving very popular among modern security consumers due to their low installation costs.
Face Recognition Time Attendance System for enterprise, small business, and residential application. Realtime is a leading access control manufacturer and marketer of door access control system. Customized service. High security product.
Access control card readers are used in physical security systems to read a credential that allows access
This video door phone comprises an indoor unit with a monitor and an outdoor unit with an inbuilt microphone and camera to identify and communicate with the visitor without having to open the door.
A Private Automatic Branch Exchange (PABX) is a viable VoIP alternative. This system makes it possible to have many lines of access using a few connections to the public network.
What Is An intrusion Alarm ? It's a system that detects any unauthorized entry or motion into the property and sends out an immediate alert to the central monitoring station which further informs the concerned people, local police, hospital and fire station.
Access control card readers are used in physical security systems to read a credential that allows access
An electromagnetic lock, magnetic lock, or maglock is a locking device that consists of an electromagnet and an armature plate. There are two main types of electric locking devices. Locking devices can be either "fail safe" or "fail secure".
A Rim Lock is the oldest type of locking device for a door. Its basic design comprises a surface mounted box containing a deadbolt type of lock and a latch. Rim locks are easy to fit as they are fixed to the surface of the door rather than being mortice-set into the edge.
A public address system (PA system) is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music.