Widely known as a serial port of personal computers. Historically was widespread in telecommunications equipment. Currently still used to connect all kinds of specialized or obsolete equipment to computers, however, most are now superseded by the USB interface. RS-232 provides data transfer and some special signaling between the terminal and the communication device at a distance up to 15 meters.
Video intercom functionHD video surveillance(Max. resolution 1280 x 720 @25fps, WDR 120º wide angle)Self-adaptive light supplementAccess control funct..
Specifications:•Type: rim lock•Door thickness: 10 to 12mm•Door Gap: 2.5 to 5mm•4x AA batteries•Automatic lock mode•Suitable for left or right openingF..
Dimensions 224 x 82 x 48 mm (8.82 x 3.23 x 1.89 ")Weight 0.35 kg (0.77 lb)RF Connectors (2) RP-SMA Weatherproof (CH0, CH1) (1) SMAWeatherproof (GPS) G..
Accurate and high-speed Face Recognition in 1: n modeVisual touch screenEquipped with SILKID fingerprint sensorSecurity mode that provides high securi..