Premises projected video

Features: Waterproof, not scuff and scratch resistant. Great for indoor and outdoor use. These decals will adhear to the outside of most any smooth surface. Easily removable without leaving any paper residue behind. Specification: Type: Warning & Safety Signs Material: Vinyl Design: Warning Stop These premises are projected by video surveillance Images are recorded for the purpose of crime prevention and public safety 24 hours live recording Size: approx.9.5x7cm / 4"x3" (LxW) Quantity: 1x Package Included: 1 x Signs Sticker Details pictures:

5X Premises Protected By 24 Hour Video Surveillance Sign Sticker Security Camera

10Pcs Camera Video Surveillance Sign Sticker Security Notice Premises Monitored By 24 Hour

A cutting edge & easy to use surveillance system with 1080p high definition video to see & protect your premises Set & forget by recording from 16 channels for 80 days+ onto a massive 2TB hard drive Just add up to 16 compatible Swann PRO-H855, H856 or T850 series cameras for full 16 channel monitoring Save time & have peace of mind by easily locating incident video, then transfer to external storage via USB or network View live or playback video in high definition on your HDTV, LCD screen or monitor via HDMI connection or VGA port Surveillance in the palm of your hand with live viewing on Smartphone & tablets including iPhones, iPads & Android devices using the free SwannView Link app Cut the cost of crime & know what's happening with this expandable HD security system to suit homes, offices, small businesses & retail stores

A cutting edge & easy to use surveillance system with 1080p high definition video to see & protect your premises Set & forget by recording from 16 channels for 80 days+ onto a massive 2TB hard drive Seeing is believing with 8 x 720p (1 Megapixel) HD cameras offering 65ft/20m infrared night vision & durable construction for indoors or outdoors. Save time & have peace of mind by easily locating incident video, then transfer to external storage via USB or network View live or playback video in high definition on your HDTV, LCD screen or monitor via HDMI connection or VGA port Surveillance in the palm of your hand with live viewing on Smartphone & tablets including iPhones, iPads & Android devices using the free SwannView Link app Cut the cost of crime & know what's happening with this HD security system to suit large homes, offices & retail stores

    Portable Multimedia LED Mini Projector Contrast 200:1 320×240 resolution 30 Lumens The  LED mini projector can be used during business meetings to show your presentations or to use it at home with your friends to watch a variety of different video formats. The luminance is 30 ANSIL lumens therefore the projecting light output that is projected is superb, especially considering the size of the projector. The contrast ratio is 200:1, with a clear display your media will be projected to a high quality. Manufacturer Specification General Aspect Ratio: 4:3 Power Consumption: 20W Power Supply: 12V Projection Contrast: 200:1 Luminance: 30 ANSI Lumens Resolution: 320×240 Light Source: LED Projection Screen Size: 10 inch – 45 inch Projection Distance: 0.8m-2.5m Memory SD card up to 32GB Media Formats: Video: AVI, MOV, VOB, DAT, MPEG, MPG, RM, RMVB, DivX, Xvid Audio: MP3, WMA, WAV Picture: JPEG, BMP, GIF, PNG eBook: TXT Ports 3.5 mm audio out port 3-in-1 AV in USB SD card slot DC in Dimensions Main product dimensions: 127x127x70mm   EACH ITEM Volumetric WEIGHT = 4.8Kg Courier or Post available anywhere in South Africa  

    Portable Multimedia LED Mini Projector Contrast 200:1 320×240 resolution 30 Lumens The  LED mini projector can be used during business meetings to show your presentations or to use it at home with your friends to watch a variety of different video formats. The luminance is 30 ANSIL lumens therefore the projecting light output that is projected is superb, especially considering the size of the projector. The contrast ratio is 200:1, with a clear display your media will be projected to a high quality. Manufacturer Specification General Aspect Ratio: 4:3 Power Consumption: 20W Power Supply: 12V Projection Contrast: 200:1 Luminance: 30 ANSI Lumens Resolution: 320×240 Light Source: LED Projection Screen Size: 10 inch – 45 inch Projection Distance: 0.8m-2.5m Memory SD card up to 32GB Media Formats: Video: AVI, MOV, VOB, DAT, MPEG, MPG, RM, RMVB, Xvid Audio: MP3, WMA, WAV Picture: JPEG, BMP, GIF, PNG eBook: TXT Ports 3.5 mm audio out port 3-in-1 AV in USB SD card slot DC in Dimensions Main product dimensions: 127x127x70mm   EACH ITEM Volumetric WEIGHT = 4.8Kg Courier or Post available anywhere in South Africa  

4 Channel NVR Surveillance System - Support IP Cameras, Speed Dome Cameras + ONVIF Protocol - ELYW-I383 4 Channel NVR Surveillance System, which can support IP Cameras, Speed Dome Cameras in addition to supporting ONVIF Protocol, making this a champion at increasing the safety of any property. An incredible way at a cool wholesale price to increase your security and observation over your property is with this network video recorder. This NVR has 4 channels that means you can connect anywhere of up to 4 cameras to this device giving four sets of eyes on everything and all while all being centralized to this unit. By connecting fours cameras you will get a resolution of 1280x960, however if you choose to, you can 2 cameras working at 1920x1080 and the other two at 1280x720. Network video recorders are separate from digital video recorders because the inputs are from a network instead of a direct connection to a video capture card or tuner. This NVR supports ONVIF protocols, which originates from a global and open industry forum with the objective to create a standard for how IP products within video surveillance and other physical security areas can communicate with each other. Basically you can manage, record, play back the feed of your cameras over the internet when using this NVR as the video is processed by the camera and streamed to the NVR over the network whereas when using a DVR the video is processed on the DVR itself. Preferably you can connect IP cameras or even speed dome cameras to this network video recorder and use the advancement of these technologies combines. The user can also use their mobile phone to access the actual footage being recorded by the cameras by simply logging on and viewing. This is ideal for when you are away from the premises and want to know what is happening at your property and need to check if things are how they should be. At a Glance... Network Video Recorder 4 Channels Smartphone Support Support up to 4TB HDD Manufacturer Specifications General Resolution: 4 Cameras = 1280x960, 2 Cameras = 1920x1080 + 2 Cameras = 1280x720 FPS: 30FPS Channels: 4 Recording Playback Quality: Any 4ch 1080P/720P Playback Simultaneously Region Cover: Every Channel Can Set 4 Cover Regions (IPC Support) Record Mode: Support Manual, Auto, Dynamic Detection, Alarm Trigger Record Save: Local HDD, Network Local Login: User Name + Password IP Camera Support Speed Dome Camera Support Operating Temperature:-10 to ＋55 Degree Celsius Working Humidity:10％ to 90％ Power Source: Power Adapter Power Consumption: NVR Connectivity Ethernet: RJ45,10M/100M Supported Protocol: ONVIF Mobile Phone Browser: iPhone, Windows Mobile, BlackBerry, Symbian, Android Smart Phone Memory SATA Hard Disk Drive Slot up to 4TB (Not Included) NVR Ports Video input: 4CH Video output: 1CH VGA Audio input: 4CH Audio output: 1CH RCA Auxiliary 3x USB LAN Port HDD Slot HDMI Port Dimensions NVR dimensions: 256x222x44mm (L x W x D) NVR weight: 902g Product Notes Record mode partly needs IPC support. Wireless Port that supports USB Wi-Fi Dongle and USB 3G dongle (ZTE-MF100, HUAWEI-E156G, VITION-E1916, ZTE-AC582, STRONGRISING-ESUV, HAUWEI-E153, HUA WEI-EC1261,ZTE-AD3812) Package Contents NVR CD-ROM (Product Specific) User Manual (Product Specific) Mouse (Product Specific) Power Adapter (Product Specific) Screws (Product Specific)

### WIRELESS HDMI STREAMING MEDIA PLAYER "IPAZZPORT CAST" - SUPPORT DLNA/AIRPLAY/MIRACAST, 1080P - E344 Please note that this is a "Shop Demo". Product is still in it's original packaging and includes all accessories. Is covered by 6 month warranty Wireless Miracast and DLNA TV Dongle with 1080p HD video playback, HDMI connection, Wi-Fi and more. Mirror your mobile device’s screen to your HDTV just by plugging in the Miracast DLNA dongle. The “iPazzPort Cast” is a device that allows users to cast or transmit primarily multimedia content from a smartphone or tablet to a TV or monitor. Powered via a micro USB port that is located on the opposite end of the HDMI connector, the “iPazzPort Cast” connects to one of the HDMI ports on your TV or monitor. The whole purpose is for the “iPazzPort Cast” to act as a wireless HDMI cable between your smart device and your TV. It supports the 3 most popular standards, DLNA, Miracast and AirPlay, meaning that it should work with just about any of the tablets and smartphone. Applications that support DLNA lets you search for other devices that will permit you to transmit audio or video to. Once it has discovered the other device, you can just select the device and the content will appear on the TV. When using DLNA mode, the “iPazz PortCast” HD streamer provides the instructions on how to connect your mobile phone or tablet to the iPazzCast using Wi-Fi connectivity. Mirror exactly what your phone or tablet’s screen is showing on the TV using Miracast as it does exactly what a HDMI cable does but without the actual need for the cable. Small, light and no software required for installation, the “iPazzPort Cast” media streamer is ultra portable and extremely user friendly. Ideal for watching movies, business presentations, family meetings, or any other occasion in which you would like to display your content on a large screen. Supporting 1080p HD playback, the “iPazzPort Cast” will guarantee that your images will look visually clear even when projected on large screen displays. Show all your media on the TV with the “iPazzPort Cast” and eliminate the need of having to show people photos and videos taken on your mobile phone by passing it around, instead use this streaming media player to transmit to be directly streamed on the TV. Supporting DLNA, MIracast and AirPlay, you can be assured that most smartphones and tablets will work with the “iPazzPort Cast”. At a Glance... Wireless HDMI Streaming Media Player Mirror your Mobile Phone or Tablet to your HDTV Support DLNA/Airplay/Miracast 1080p Video Playback Manufacturer Specifications General System: Linux OS GPU: Mali 400 (3D Graphic with OpenGL ES2.0 + Open VG 1.1) DDR: DDE3-256M Supported Protocols: DLNA, Airplay, Miracast DLNA: Digital Living Network Alliance Miracast: For Android 4.2 or Above device (Some Android 4.1 Devices Too) Airplay: For iPhone/iPad With Airplay Video Decoder: 1080 (60FPS) Wi-Fi: 802.11 b/g/n Compatibility: Android, iOS, Wi-Fi Wireless Display Technology Interface: HDMI HDMI: 1.4 Power Source: Via USB Ports Micro USB Port Dimensions Main product dimensions: 78x25x14mm (L x W x D) Main product weight: 18g Product Notes Some devices may require additional setup. Package Contents iPazzPort Cast USB Cable (Product Specific) User Manual (Product Specific)

Nevenoe HD 960P Outdoor Waterproof Wireless Internet IP Security Camera With WiFi, Night Vision, Real Time View   Are you worried about the security of your house and your valuable assets when you are away from home? You want to know what is happening around your property when sitting 10,000 kilometres away from it? Get help with the latest in surveillance technology, a weatherproof IP camera with night vision and motion detection ability to secure your home, business and your loved ones.   Why IP camera? Because only an IP camera can hold an IP address, which is equivalent to a street address on the Internet, so you will be able to find and gain access to its video surveillance via internet from anywhere in the world. Whether you are just out having lunch at McDonalds or flying half way around the world to attend a business meeting, you will always be able to access this camera to instantly see who is climbing into your backyard or which of your employees has been lazy. Even if you are in a place with no internet, no need to worry, because this Outdoor IP Camera will keep you informed with timed video recording and motion detection. It has built-in functions that will activate an alarm, send you an alert if triggered. Maybe you think one camera is not enough? Buy several and set them up to watch every little corner around your house, and create a security zone that you can monitor from the comfort of your phone.           Product Features - Integrated ONVIF standard, compatible with third-party ONVIF platform software. - Automatic IR LED illumination for night vision. - Standard H.264 video compression algorithm for the transmission of high definition video. - Check and your monitor your premises remotely whenever and wherever - Control the camera remotely via the APP on smart phone - Support Micro SD card storage - support smart phones online replay - WIFI, quick setup, plug and play - Mobile Video Support: Alarm capture images, Snapshot, video alerts, remote monitoring - Motion Detection Alert: With motion detection function, sudden moving object will be sensed and photographed and real time alert will be sent immediately. So, you will be alerted timely if there is movement - Suitable for home, office, warehouse, store, backyard, garden, or other places you want. - APP smart control: Easy to set up and control multiple cameras on one simple APP, through which you can customize your settings - App Available for iOS and Android smart phone. - Easy installation: The camera can be mounted anywhere. With the included mounting bracket, you can mount the camera almost anywhere you want, whether on the wall or ceiling. - Suitable for indoor or outdoor use - Waterproof - Plug & Play, 5-minute setup - QR code scan set up     Specifications: - Resolution: HD 1280x960 (1.3MP) - Image Compression: H.264 - Lens Standard: 3.6mm - Wireless Standard: Wi-Fi, 802.11b/G/N - Ethernet Interface: Built-in 10/100Mbps, Auto MDI/MDIX, RJ-45 - Memory: Support SD Card Max 64GB (not included) - Supported Mobile System: Above iPhone IOS 7.0 / Android 5.1 - Supported Operating Systems: Windows 7 or later - Image adjustment: The brightness, contrast, saturation, chromaticity, is adjustable - White balance: Automatic - Infrared mode: Automatic, manual (on/off) - Night-vision: Supported, IR-Cut, Night visibility up to 10 metres - Protocol: HTTP, FTP, TCP/IP, UDP, SMTP, DHCP, PPPoE, DDNS, UPnP, GPRS - IP mode: Dynamic IP address, static IP address - Wireless Security: WEP & WPA WPA2 Encryption - Alarm Motion Detection: Yes - Alarm inform: Support Email, FTP etc alarm inform way

Nevenoe Full HD 1080P Outdoor Waterproof Wireless Internet IP Security Camera With WiFi, Night Vision, Real Time View   Are you worried about the security of your house and your valuable assets when you are away from home? You want to know what is happening around your property when sitting 10,000 kilometres away from it? Get help with the latest in surveillance technology, a weatherproof IP camera with night vision and motion detection ability to secure your home, business and your loved ones.   Why IP camera? Because only an IP camera can hold an IP address, which is equivalent to a street address on the Internet, so you will be able to find and gain access to its video surveillance via internet from anywhere in the world. Whether you are just out having lunch at McDonalds or flying half way around the world to attend a business meeting, you will always be able to access this camera to instantly see who is climbing into your backyard or which of your employees has been lazy. Even if you are in a place with no internet, no need to worry, because this Outdoor IP Camera will keep you informed with timed video recording and motion detection. It has built-in functions that will activate an alarm, send you an alert if triggered. Maybe you think one camera is not enough? Buy several and set them up to watch every little corner around your house, and create a security zone that you can monitor from the comfort of your phone.         Product Features - Integrated ONVIF standard, compatible with third-party ONVIF platform software. - Automatic IR LED illumination for night vision. - Standard H.264 video compression algorithm for the transmission of high definition video. - Check and your monitor your premises remotely whenever and wherever - Control the camera remotely via the APP on smart phone - Support Micro SD card storage - support smart phones online replay - WIFI, quick setup, plug and play - Mobile Video Support: Alarm capture images, Snapshot, video alerts, remote monitoring - Motion Detection Alert: With motion detection function, sudden moving object will be sensed and photographed and real time alert will be sent immediately. So, you will be alerted timely if there is movement - Suitable for home, office, warehouse, store, backyard, garden, or other places you want. - APP smart control: Easy to set up and control multiple cameras on one simple APP, through which you can customize your settings - App Available for iOS and Android smart phone. - Easy installation: The camera can be mounted anywhere. With the included mounting bracket, you can mount the camera almost anywhere you want, whether on the wall or ceiling. - Suitable for indoor or outdoor use - Waterproof - Plug & Play, 5-minute setup - QR code scan set up     Specifications: - Resolution: Full HD 1080x1920 (2MP) - Image Compression: H.264 - Lens Standard: 3.6mm - Wireless Standard: Wi-Fi, 802.11b/G/N - Ethernet Interface: Built-in 10/100Mbps, Auto MDI/MDIX, RJ-45 - Memory: Support SD Card Max 64GB (not included) - Supported Mobile System: Above iPhone IOS 7.0 / Android 5.1 - Supported Operating Systems: Windows 7 or later - Image adjustment: The brightness, contrast, saturation, chromaticity, is adjustable - White balance: Automatic - Infrared mode: Automatic, manual (on/off) - Night-vision: Supported, IR-Cut, Night visibility up to 10 metres - Protocol: HTTP, FTP, TCP/IP, UDP, SMTP, DHCP, PPPoE, DDNS, UPnP, GPRS - IP mode: Dynamic IP address, static IP address - Wireless Security: WEP & WPA WPA2 Encryption - Alarm Motion Detection: Yes - Alarm inform: Support Email, FTP etc alarm inform way

Nevenoe HD 720P Outdoor Waterproof Wireless Internet IP Security Camera With WiFi, Night Vision, Real Time View   Are you worried about the security of your house and your valuable assets when you are away from home? You want to know what is happening around your property when sitting 10,000 kilometres away from it? Get help with the latest in surveillance technology, a weatherproof IP camera with night vision and motion detection ability to secure your home, business and your loved ones.   Why IP camera? Because only an IP camera can hold an IP address, which is equivalent to a street address on the Internet, so you will be able to find and gain access to its video surveillance via internet from anywhere in the world. Whether you are just out having lunch at McDonalds or flying half way around the world to attend a business meeting, you will always be able to access this camera to instantly see who is climbing into your backyard or which of your employees has been lazy. Even if you are in a place with no internet, no need to worry, because this Outdoor IP Camera will keep you informed with timed video recording and motion detection. It has built-in functions that will activate an alarm, send you an alert if triggered. Maybe you think one camera is not enough? Buy several and set them up to watch every little corner around your house, and create a security zone that you can monitor from the comfort of your phone.           Product Features - Integrated ONVIF standard, compatible with third-party ONVIF platform software. - Automatic IR LED illumination for night vision. - Standard H.264 video compression algorithm for the transmission of high definition video. - Check and your monitor your premises remotely whenever and wherever - Control the camera remotely via the APP on smart phone - Support Micro SD card storage - support smart phones online replay - WIFI, quick setup, plug and play - Mobile Video Support: Alarm capture images, Snapshot, video alerts, remote monitoring - Motion Detection Alert: With motion detection function, sudden moving object will be sensed and photographed and real time alert will be sent immediately. So, you will be alerted timely if there is movement - Suitable for home, office, warehouse, store, backyard, garden, or other places you want. - APP smart control: Easy to set up and control multiple cameras on one simple APP, through which you can customize your settings - App Available for iOS and Android smart phone. - Easy installation: The camera can be mounted anywhere. With the included mounting bracket, you can mount the camera almost anywhere you want, whether on the wall or ceiling. - Suitable for indoor or outdoor use - Waterproof - Plug & Play, 5-minute setup - QR code scan set up     Specifications: - Resolution: 1280x720 (1MP) - Image Compression: H.264 - Lens Standard: 3.6mm - Wireless Standard: Wi-Fi, 802.11b/G/N - Ethernet Interface: Built-in 10/100Mbps, Auto MDI/MDIX, RJ-45 - Memory: Support SD Card Max 64GB (not included) - Supported Mobile System: Above iPhone IOS 7.0 / Android 5.1 - Supported Operating Systems: Windows 7 or later - Image adjustment: The brightness, contrast, saturation, chromaticity, is adjustable - White balance: Automatic - Infrared mode: Automatic, manual (on/off) - Night-vision: Supported, IR-Cut, Night visibility up to 10 metres - Protocol: HTTP, FTP, TCP/IP, UDP, SMTP, DHCP, PPPoE, DDNS, UPnP, GPRS - IP mode: Dynamic IP address, static IP address - Wireless Security: WEP & WPA WPA2 Encryption - Alarm Motion Detection: Yes - Alarm inform: Support Email, FTP etc alarm inform way

Nevenoe HD 960P Outdoor Waterproof Wireless Internet IP Security Camera With WiFi, Night Vision, Real Time View   Are you worried about the security of your house and your valuable assets when you are away from home? You want to know what is happening around your property when sitting 10,000 kilometres away from it? Get help with the latest in surveillance technology, a weatherproof IP camera with night vision and motion detection ability to secure your home, business and your loved ones.   Why IP camera? Because only an IP camera can hold an IP address, which is equivalent to a street address on the Internet, so you will be able to find and gain access to its video surveillance via internet from anywhere in the world. Whether you are just out having lunch at McDonalds or flying half way around the world to attend a business meeting, you will always be able to access this camera to instantly see who is climbing into your backyard or which of your employees has been lazy. Even if you are in a place with no internet, no need to worry, because this Outdoor IP Camera will keep you informed with timed video recording and motion detection. It has built-in functions that will activate an alarm, send you an alert if triggered. Maybe you think one camera is not enough? Buy several and set them up to watch every little corner around your house, and create a security zone that you can monitor from the comfort of your phone.         Product Features - Integrated ONVIF standard, compatible with third-party ONVIF platform software. - Automatic IR LED illumination for night vision. - Standard H.264 video compression algorithm for the transmission of high definition video. - Check and your monitor your premises remotely whenever and wherever - Control the camera remotely via the APP on smart phone - Support Micro SD card storage - support smart phones online replay - WIFI, quick setup, plug and play - Mobile Video Support: Alarm capture images, Snapshot, video alerts, remote monitoring - Motion Detection Alert: With motion detection function, sudden moving object will be sensed and photographed and real time alert will be sent immediately. So, you will be alerted timely if there is movement - Suitable for home, office, warehouse, store, backyard, garden, or other places you want. - APP smart control: Easy to set up and control multiple cameras on one simple APP, through which you can customize your settings - App Available for iOS and Android smart phone. - Easy installation: The camera can be mounted anywhere. With the included mounting bracket, you can mount the camera almost anywhere you want, whether on the wall or ceiling. - Suitable for indoor or outdoor use - Waterproof - Plug & Play, 5-minute setup - QR code scan set up     Specifications: - Resolution: HD 1280x960 (1.3MP) - Image Compression: H.264 - Lens Standard: 3.6mm - Wireless Standard: Wi-Fi, 802.11b/G/N - Ethernet Interface: Built-in 10/100Mbps, Auto MDI/MDIX, RJ-45 - Memory: Support SD Card Max 64GB (not included) - Supported Mobile System: Above iPhone IOS 7.0 / Android 5.1 - Supported Operating Systems: Windows 7 or later - Image adjustment: The brightness, contrast, saturation, chromaticity, is adjustable - White balance: Automatic - Infrared mode: Automatic, manual (on/off) - Night-vision: Supported, IR-Cut, Night visibility up to 10 metres - Protocol: HTTP, FTP, TCP/IP, UDP, SMTP, DHCP, PPPoE, DDNS, UPnP, GPRS - IP mode: Dynamic IP address, static IP address - Wireless Security: WEP & WPA WPA2 Encryption - Alarm Motion Detection: Yes - Alarm inform: Support Email, FTP etc alarm inform way

Systems includes: *8 channels HDMI Digital Video Recorder with D1 Recording, Video and Audio inputs, 3 Video outputs (RCA, HDMI, VGA) *8 x 900TVL HD Dome Cameras with day and night vision (IR Cameras) * Remote and Mouse *20 Meter cable per camera *250 Gig hard drive *CMS and remote view software View cameras remotely from Laptop, Tablet or Cellphone (internet connection needed, if you dont have a connection, we can supply you with 1). Our DVR's can be programmed to as an alarm, allowing your system to record on motion only as well as sending an email to you when the alarm function is triggered. You will get notification of an intruder at your premises as well as a video clip and/or screenshot of the intrusion. This function can be enabled on ALL your cameras or specific cameras Fully installed:R NO Deposit is required, you simply make payment via EFT or Cash on completion of your Installation 1 Year warranty on equipment, 5 years on workmanship Terms and Conditions apply

Systems includes: *16 channels HDMI Digital Video Recorder with D1 Recording, Video and Audio inputs, 3 Video outputs (RCA, HDMI, VGA) *16 x 900TVL HDday and night vision Cameras (choice of in or outdoor or combination of the 2) * Remote and Mouse *200 Meter cable allowance *1TB hard drive * Remote view software and CMS View cameras remotely from Laptop, Tablet or Cellphone (internet connection needed, if you dont have a connection, we can supply you with 1). Our DVR's can be programmed to as an alarm, allowing your system to record on motion only as well as sending an email to you when the alarm function is triggered. You will get notification of an intruder at your premises as well as a video clip and/or screenshot of the intrusion. This function can be enabled on ALL your cameras or specific cameras Fully installed:R NO Deposit is required, you simply make payment via EFT or Cash on completion of your Installation 1 Year warranty on equipment, 5 years on workmanship. Terms and Conditions apply