... C again to assolenoid style of inductance coil L discharge visitor counter, make its rotation 1 case, remember one times. ... Change R1 and R2 resistance, can make the visitor counter with different sensitivity. Generally minimum operating current for 100A ... Figure 1 (b) says JS - 8 type action of structure, visitor counter is rectifier type structure. Lightning arrester action, high-temperature ...
... .burglar alarms 3.light switch control 4 intellectualized toy 5.visitor acknowledgement Standards and specifications Recommended Model:D203B big window Encapsulation ...
Wireless IP Camera CCTV Camera AK-IP628MW 1.Free DDNS 2.Wireless Support 3.Pan tilt CMOS WIFI IP Camera 4.CMOS IP Camera Wireless IP Camera CCTV Camera AK-IP628MW 1.Free DDNS 2.Wireless Support 3.Pan tilt CMOS WIFI IP Camera 4.CMOS IP CameraWireless IP Camera CCTV Camera AK-IP628MW Model No.AK-IP2628WCamera TypePan tilt CMOS WIFI IP CameraCPUOperation systemEmbedded Linux OSprocessor32Bit RSIC ...
CMOS 300,000 pixel IP camera M-JPEG IP Camera IR(night vision)10m Two way audio,Intdoor use IP Camera Free DDNS bounded New IR CUT No Colour Cast Wireless Two Way Audio Pan/Tilt Day & Night Security WIFI IP CameraModel No. : AJ-C2WA-D118FeaturesSystem SecuritySupports there-level account, password, user authority managementDDNS Free DDNS bounded i.e., http://demo.88safe.comCell Phone ViewSupport ...
... at the display screen from a distance to get the visitor’s information easily. Moreover, this peephole viewer doorbell also collects ... the visitor taking picture function. You won’t miss any visitor even if you go out. Outdoor ...
apply to the apparent place to instruct visitor or staff The content of instruction can be easily changed to another. Apply to the door or shelf in various places for instructionIt can be friendly used to push from one side to another. Such as: push "occupied" to "vacancy"Various colors and styles can be selected. Design and OEM are warmly welcome easy change holder
... Ultra High Definition Electronic Peephole Viewer with Photographing1) Display the visitor on the LCD screen2)300 thousand pixels camera3) Internal 2G ... Inch Screen Ultra High Definition Electronic Peephole Viewer1) Display the visitor on the LCD screen2) 300 thousand pixels camera3) 3x digital ...
... free installationreplace the optical door viewer in minutesHigh sensitive camerathe visitor’s picture can be taken even in poor light conditions2 ...
... avoid any one can get ticket, only the vehicle visitor can take;Loop detector protects the vehicle, barrier ... Introductions: At the Entrance: Loop detector detects the visitor's vehicle, users press the button to take one ... over, the barrier will be up and let the visitor go. But if the time is over, the ... system will remind the visitor to go back to the center again.Clear Diagram ...
usb flash 1GB-32GB blue and white porcelain,plastic and metal Specifications1 Thanksgiving Day 1G 2G 8G 16G 32G 2.Customized verious style packaging free logo 3.prize.ONLY CHEAPER! 4.2-5days delivery china USB flash drive with LOGO
1.Support local TF card 2. ISO FCC CE 3.Night vision Distance 12M 3.Support iphone, Window mobile , symbian , Andriod Model SpecificationsH6837SystemSystem securityAccount, password authority managementFree-DDNSSelf-prepared DDNS (free)Mobile ViewSupport iphone, Window mobile , symbian , Andriod view directly, support mobile phone with Java MIDP 2.0CPUOperation systemEmbedded Linux ...
Wireless WIFI IP Camera Webcam Night Vision nightvision10 LED IR Dual Audio freeshipping dropshipping Wireless WIFI IP Camera Webcam Night Vision nightvision10 LED IR Dual Audio CPUOperation systemEmbedded Linux OSMicrocomputer processor32Bit RSIC Embedded ProcessorVideoCompression formatMotion-JPEG-NSignal systemCMOS 300,000pixelFrame Rate25fps PAL; 30fps NTSCResolutionVGA (640*480), QVGA (320* ...
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