Easy to Install: Replacement lens easily threads in after removal of the previous lens is removed | Standard Board Lens makes a great replacement for a damaged or broken 12 mm board lens. | Focal Length (mm): 12mm | Package included: 1 x 12mm Board Lens | Weight: 4.0g

This AC/DC adapter can apply to most appliances, which the efficient voltage is from 3V to 12V. | This adapter output is 3V/4.5V/5V/6V/7.5V/9V/12V. You can easily set the voltage by a little key, which included with the adapter. | Equipped with 6 adapter plugs, the different size will fit for your appliances well, and solve your various problems. | With safe and multiple function, it's easy to operate, and the adapter is very durable, it's secure to use. | This 6 adapters in1, which can largely save your space and the one can replace a lot adapters. Attention: DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is irreversible.

Product Name : CCTV Lens;Image Format : 1/3" | Mount : 12 * 0.5mm;Focus Length : 6mm | Aperture : F2.0;Angle of View : 60 Angle | Size : Size;14 x 14.6mm : 14 x 14.6mm | Weight : 5g;Package Content : 1 x 6mm CCTV Lens

It provides wide and clear vision for your vidicon | High - definition image, good color reduction and small distortion | Made of high - quality material, it is excellent for long - term use | Suitable for portrait, landscape, video clips, macro, sketches and other shooting | It is easy to install and remove without affecting the installation and use of other accessories

Resolution: 5 Megapixel;Aperture: F2.4 | HD far distance lens for Action Camera | Format:1/2; Focal length:25mm; Mount:M12;IR-filter:Built-in | Material:fully metal and optical glass | Easy to install:it is suitable for 1080P/3MP/5MP sensor

BNC male to BNC female with mini cable 25cm on both sides | Passive, no power required | Prevents video-signal distortion caused by video ground loops, Eliminates picture tearing, cross talk and rolling | Prevents power cables laid by others interfering with the CCTV system

Product Name : CCTV Lens;Image Format : 1/2.7";Mount : 12 * 0.5mm | Focus Length : 1080P 2.8mm;Back Focus Length : 4.4mm | Angle of View : 100 Degree | Size : Size;14 x 16.88mm(D*H) : 14 x 16.88mm(D*H) | Weight : 5g;Package Content : 1 x 3.6mm(1080P) CCTV Lens

1/2.7" CCTV 8mm 3.0 Megapixel Lens Black for Security Camera Suitable for 1/3",1/4" CCD & COMS Chips | Image Format : 1/2.7"; Mount : 12 * 0.5mm; | Angle of View : 45~50 degree | With 3.0 Megapixel high definition image, good color reduction and small distortion. It provides wide and clear vision for your vidicon. | It is easy to install and remove without affecting the installation and use of other accessories, after installing, your device will be as good as before.

Product Name : CCTV Lens;Image Format : 1/3" | Aperture : F2.0;Angle of View : 150 Angle | Weight : 5g;Package Content : 1 x 2.1mm CCTV Lens | 2.1 MM focal length camera lens is very suitable for high speed through FPV model, with wide angle of 120 degrees, low distortion, more picture content, which is helpful for operating aircraft and making pitcures or videos etc. | Wide Angle View 100% QC Inspected 1 Year Warranty

Product Name : CCTV Lens;Image Format : 1/3";Mount : 12 * 0.5mm | Focus Length : 2.8mm;Back Focus Length : 4.4mm | Aperture : F2.0;Angle of View : 120 Degree | Size : Size;14 x 16.88mm(D*H) : 14 x 16.88mm(D*H) | Weight : 5g;Package Content : 1 x 2.8mm CCTV Lens

Material:Plastic,Electric Parts; Condition:brand new | Connectors:DC 2.1x5.5mm male,inch+inch inch-inch terminal interface | Use for CCTV Camera power supply | Size:3.8x1.5cm; Color: Silver Tone, Black, Green.

Size:(16.3CM) and (17CM) Colour:(black) Package Quantity:(2 PAIRS) Material:plastic+metal Features: Balun HD cat5 female to BNC male video baluns+DC 5.5 x 2.1mm female /male jack adapter cable | Video and Power Transmission via UTP CAT5 cable.A Maximum distance length：(CVI/AHD/TVI)(720P 960P:250/820ft(MAX))(1080P 3MP 4MP 5MP 8MP:200 m/656ft(MAX) ) ,B Maximum distance length：(CVBS/Analog)(960H:300m/1,000ft ) | Super Extensive Applications: Support all video devices, such as camera, monitor, DVR card and recorder etc.Compatible with all digital CVI, TVI and AHD Cameras. | Note: Power voltage drop calculations: For 12V DC 1Amp, Cable distance should not exceed 90 feet/27 meters.For longer distances, please use 14V DC, 16V DC,18V DC,20-48V DC .Note:RJ45 video balun is not waterproof. For indoor use only.Make sure the rj45 for camera side and DVR side are the same standardsWrongfully mixing the colors may result in burning the camera and devices. | Power & Video Balun: Gold Plated BNC is provided with better transmission quality and long distance HD transmitter.Note: This product is without the indicator light

It provides wide and clear vision for your vidicon | High - definition image, good color reduction and small distortion | Made of high - quality material, it is excellent for long - term use | It is easy to install and remove without affecting the installation and use of other accessories | HD 3MP 1/2.5

1/3 Inch Format DC Drive | 2.8-12mm Varifocal Lens | Auto Iris F1.4 Varifocal Lens | CS Mount Type For CCTV camera, Box Camera

Output Power: 12V/2A, , full IEEE 802.3af compliant. | Input Power Voltage: DC 44-57V standard POE switches, overvoltage protection. | Data Rate: 100/100Mbps; DC Jack: 5.5*2.1mm. | Plug and play, no configuration required; Available with IP camera, IP phone, wireless AP and other 12V Non-POE devices. | Package content: 2 x PoE splitters

Portable product is able to use in any place and any time. Hand-hold design for professionals. Easy operation without taking off gloves speeds your works. Clasp ring at bottom fits to all chains and use in all environments. | 4.3" high image resolution monitor enable to show clear image that fits any place to use. | Equips with Lithium battery of high capability. Each 4 hours recharge durables 4-5 work hours. (AHD+TVI +CVI+CVBS and CCD power supply without) | Best system equipment for installing and inspecting engineering. Build-in Li battery; video-in terminal and DC power supply. Palm size, easy to carry and operate. | With ADSL Detection Function

CVBS /AHD/TVI/CVI/IP 5-in-1 DVR: With 4 channel 1080N 5-in-1 digital video recorder, which supports TVI/CVI/AHD/Analog/wired IP Camera as well. it doesn't support wireless IP Camera. The XENOCAM DVR system can provide true color high definition HD image. This standalone DVR providing you the chance to take full advantage of your old cameras. | Set up a CCTV surveillance system with this DVR recorder for peace of mind while away from home. Supports up to 4 high resolution TVI/AHD 960P cameras (sold separately). | H.264 Main Profile HD CCTV DVR 4 channel Digital Video Recorder Home Security System dual-stream design, HDMI/ VGA output synchronously. Easy P2P setup in seconds with QR Scan -View Remotely anywhere anytime on your smartphone tablet or PC via Free APP XMEYE.(Download in App Store/Google play). | Recording starts only when movement is detected which helps you save hard drive storage without missing any important events. (HDD Not included,pls buy&install one for recording & playback) | One year quality Warranty, Life time Tech Support ! If your product stops working in the first year we will replace it.

Xenocam NVR-P-4 4-Channel POE NVR Features 8CH Recording at 1080P/2MP, 3MP, 4MP and 5MP, As Well As Supports Hard Drive (Hard Drive Not Included). Delivers 8CH Power Over Ethernet providing power and data through single ethernet cable to each camera (Camera & cables not included). | [ Support ONVIF ] This NVR works with virtually any ONVIF compatible IP camera. Recommended for use with Hiseeu IP Cameras and provides limited compatibility with third party brand IP Cameras. Intelligent search, playback, and backup functions provide enhanced ease of use and security (for example, motion detection event and exact search functions that are accurate to one second). | [ H.265 ] Advanced H.265 compression technology lets you save on storage space which allows for longer recording times. H.265 technology compresses your video without sacrificing any of the UltraHD video quality. Intelligent search, playback, and backup functions provide enhanced ease of use and security (for example, motion detection event and exact search functions that are accurate to one second). | [ Plug & Play ] A real plug and play network video recorder! It features POE (Power over Ethernet), with a single network cable connecting each of your IP cameras to the NVR for both power supply and video signal transmission. Dowload the App to instantly access live viewing and playback. Connects to and manages all the WiFi IP cameras on your network directly through their ethernet cables for ultimate ease and convenience in a home security system.

Resolution: 5 Megapixel,Format:1/2.5;Focal length: 6-22mm;Mount:M12 | It provides wide and clear vision for your vidicon,High - definition image, good color reduction and small distortion | Made of high - quality material, it is excellent for long - term use | Suitable for portrait, landscape, video clips, macro, sketches and other shooting | Suitable for portrait, landscape, video clips, macro, sketches and other shooting

6-60mm Vari-focal Manual Iris Lens, designed for 1/3" CCD camera and the mount is CS type | Horizontal Angle of View :50 ~ 5.7 | Min Object Distance : 20 cm | Format : 1/3" Manual : IRIS , ZOOM , FOCUS

【5 In 1 DVR】This 8 Channel 5M-N/1080N hybrid digital video recording system is compatible 5MP/4MP/1080P AHD/ 1MP/2MP TVI/ 1MP/2MP CVI/IP/960H CVBS Camera. You could add 5 more different cameras and you can totally customize your unique security system.Only use cameras of equal or lower resolution. | 【5M-N/1080N Full HD Video】1280X1920 Super High Definition Video, super high definition video to see every detail, equipped with HDMI/VGA port for multi video output. Using advanced H.265 video compression technology, it helps deliver much smoother video recordings and saves your HDD space (NO HDD) | 【P2P Quick Remote Access】Surveillance DVR allows you to view the live streaming or playback video remotely by your phone and pad (Android & IOS). Just need connect to the internet and scan the DVR unique QR code to download free XMeye app | 【Motion Detection & Instant Alert】When movements are detected, it will be recorded, you will receive email alerts with snapshot upon motion detection or App alert once you set. Easily record and playback on your mobile devices anywhere and anytime. In addition, you could use DVR to customize the detection area according to your requirement | 【H.265 High Efficiency Video Compression】Using advanced H.265 video compression technology, it helps deliver much smoother video recordings and saves your HDD space.

Product Name : CCTV Lens;Image Format : 1/3";Mount : 12 * 0.5mm | Focus Length : 16mm;Aperture : F2.0;Angle of View : 21 Angle;Dimension : Dimension | Wide Dynamic Range and Auto Gain Control Auto Electronic Shutter Adjustment | Zoom and focus outside adjusting; Suitable for wall and celling installing

*5-50mm Manual Iris Lens. | *Designed for 1/3" CCD camera and the mount is CS type. | *As replacement part for CCTV camera security system. | Aperture(D/f'): F1.6 Mount Type: CS

2.5mm Replaceable Ultra-Wide Angle/M12 Thread Interface Camera Lens. | FITS MULTIPLE CAMERAS - Compatible with original Gopro Hero, HERO 2, HERO 3 (NOT THE 3+), SJCAM, SJ4000, SJ5000, and many other action cameras. Also for FPV cameras like the HS1177, HS1190, Runcam Swift Cameras and many others. PLEASE NOTE this lens will NOT work with the Gopro 3+, 4, or 5 | Size: 1/2.5"; Viewing Angle: 170 °; Focal Length: F2.65 mm; Aperture Range: 2.8. | HIGH QUALITY IMAGES - 2.5mm Ultra-Wide Angle Lens allows more light in to the lens | This lens is with high quality hard glass and tough metal. It allows more of the scene to be included in the photograph and this ir block lens performs well during the day. If you have any quality issue or any requests, please do not hesitate to contact us.

【Video & Power Receiver】: Difference from other kinds of CCTV video balun transceiver, this 1 pair video balun is composed of 1x1080P 400M CCTV BNC HD CVI/TVI/AHD/CVBS HD Active Video Balun& Power Receiver and 1x 5MP HD-CVI/TVI/AHD Video Balun Transmitter. Smallest size in Chinese Mainland, BNC male connector, directly connect with DVR, video splitter, Matrix or Monitor. | 【400M-800M Distance】 : Up to 400M, work with Passive video balun, for HD CVI/TVI/AHD Cameras. Up to 800M, work with Passive video balun, for CVBS Cameras. In order to achieve high quality video signal transmission, we recommend you use Standard CAT5e/6 or better UTP cable. | 【Dial Switch】: Transmit PAL/NTSC HD CVI/TVI/AHD/CVBS Video signal via UTP, DC 12V power supply. Use Dial Switch to control contrast, use Knob switch to adjust brightness, use press Terminal block (screwless), easy to install. | 【Video Format】: These video balun support NTSC, PAL HD CVI/TVI/AHD/CVBS video signal. LED indicate Power (Blue Light), Signal (Green Light). Lightning proof, common-mode anti interference function. High cost performance ratio! | 【What You Get】: 1x 1080P 400M CCTV BNC HD CVI/TVI/AHD/CVBS HD Active Video Balun& Power Receiver and 1x 5MP HD-CVI/TVI/AHD Video Balun Transmitter. +Installation Specification+1 Year Friendly of Warranty Service.