Reviews Attendence Reader Controller

GAOHAILONG UHAPPY 1280800 HD DVB-T Digital TV Projector, HD 1080p Projector, Black

Dimensions (mm): L: 330 x W:245 x H: 115.
USB/card reader input can enjoy movie/photo/music/txt document quickly and easily!.
Native resolution: 1280*768, support1280*800,1280x1024 and 1366x768.
Support HD 1080P/ 1080i/720P/576p/576i/480p/480i Signal Input.

2560 control board: The board is a microcontroller board based on the 16AU .It has 54 digital input/output pins (of which 14 can be used as PWM....
RAMPS 1.4: RAMPS interfaces an for Arduino with the powerful for Arduino platform and has plenty room for expansion. The modular design includes plug....
LCD 12864 with Controller: This full graphic Smart Controller contains a SD-Card reader, an rotary encoder and a 128 x 64 dot matrix LCD display. You....
A4988 driver module: A4988 Stepper Motor Driver Board is a breakout board for Allegro?ˉs A4988 DMOS Microstepping Driver with Translator and....
Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. (More generally, rewiring anything while it....

(1) VIS-3022: Access Control Outdoor Weatherproof Metal Housing Anti Vandal Digital Touch Keypad + Reader Standalone with Mini Controller + Wiegand 26, 125khz EM Cards with Doorbell, 1000 Users, (1) VIS-MINI-CNTRL: 1 Door Controller for Access Control Systems with No Software. Up to 1,000 users.
The VIS-MINI-CNTRL offers a more secure option to provide additional security to all types of standalone access control products..
The keypad allows for three modes of entry: entering a pin code, using a proximity card, and/or using a proximity key tag.
The VIS-3022 is a suitable mounting for both indoors and outdoors wgile being housed in a strong, sturdy, and vandal proof Zinc Alloy electroplated case.

Higher standard UL certification, enterprise class products,over voltage protection, over current protection, short circuit protection..
One port USB kindle charger will not overheat when working.The average continuous work is 12 months without failure.ereader plug 0.9 inch wide and does not occupy the position of other chargers on the socket..
Input: 100V-240V AC, 5v power supply total output: 5V, 1.5A (1500mA).Compatible with all 5V 1A USB wall chargers..
Kindle plug charger for kindle e-reader block compatible for Smartphone, Kindle, e reader, security camera, Unmanned remote control aerial vehicle, Beard trimmer, LED Desk Lamp, Wireless game controller, Children's electronic organ, Rechargeable toys, Toy remote..
What You Get: 2 x usb wall power adapters.5v power supply can be returned freely within 2 years..

2 Port USB Switch: The USB Switcher allow 2 computers to share 1 USB device, such as printer, scanner, mouse, keyboard, USB disk, card reader, etc..
USB 2.0 Switcher: With stable transfer speed, data transfer speeds up to 480Mbps. Backward compatible with USB 1.1 devices. Provided USB signal input line is 1.5 meters..
2 Switching Method: Push the panel button or desktop controller. No need to plug and unplug between 2 computers constantly, improve work efficiency and quality..
USB Switcher 2 Computers: Easy to use. Plug and play, no need driver and external power supply. The LED indicator shows the computer under control easily..
Package Included: USB Sharing Switch ×1, USB cable ×2, Desktop controller ×1, User Manual ×1. Please feel free to contact us If you have any questions..

COMPATIBILITY: Compatible with 6V/12V batteries and 12V/24V charging and starting.
BLUETOOTH-ENABLED: Hand-held tablet controller with Bluetooth-enabled battery and electrical system tester module.
TOUCH SCREEN DEVICE: Easy-to-use with touch screen-enabled controls and modules.
STORES TEST RESULTS: Store or e-mail test results if Wi-Fi is available.
TEST ELECTRICAL SYSTEMS: OBDII Diagnostic Trouble Codes Reader tests batteries and electrical systems.

Comes With NFC-Powered E-Paper, NFC Reader, Micro SD Card, And Essential Accessories Ready-To-Use.
Adopts Novel Passive NFC Technology. No Battery Required, No More Battery Life Trouble.
Passive NFC Solution, No Battery Required, No Messy Wiring, Stable Operation.
To Refresh The Display Content, Use A Smart Phone With NFC Function, Or An NFC Reader, Close To The E-Paper For Both Wireless Powering And Data Transfer.
ST25R3911B NFC Chip, AT32F413RBT7 Controller, OLED Display, User Buttons, And Common Used Interfaces.

34" Curved QHD (3440 x 1440) IPS Display.Aspect ratio:21:9.Viewing Angle:178.0 degrees.Response time:5.0 milliseconds.

2000 users, supports Card, PIN, Card+PIN.
Built in light dependent resistor (LDR) for anti tamper.
The unit is single door multifunction standalone access controller or a Wiegand output keypad card reader. It is suitable for mounting either indoor or outdoor in harsh environments.