The controller is a good deign. They have MOV lightning protection on all I/O. The connectors are individually detachable for each field swap. Its easy to set up and the software handles all the usual requirements and more, but not overly complicated. it works with 125Khz and 13.56Khz readers. it has on board eeprom or storage to validate badges locally. The status LEDs are easily viewed. The PCB construction is good quality. plenty of features and looks solid. It's a deal at these prices compared to alternative controllers.
Wsdcam Wireless Door Alarm With Remote 2 Pack, Battery Included, 105 DB Loud Pool Door Alarm, Wireless Door Open Alarms Sensor For Kids Safety Home Security
54 Review
Enhance Your CCTV Security With BlueFishCam'S Waterproof Wide Angle Lens Camera
29 Review
Wireless Smart Siren Alarm For Home Security With 110 DB Volume, Panic Alert, Remote Control, And Compatibility With Alexa, Google, Home Assistant, IFTTT - Requires Hub
13 Review
Longruner Day & Night Vision Camera For Raspberry Pi: 1080P HD Video With 5MP OV5647 Sensor - Perfect For RPi 4, 3B+, 2B, Zero W & More!
20 Review
Germany France Travel Power Adapter,TESSAN Schuko Plug With 2 USB Ports 2 AC Outlets, US To European Europe German French Spain Iceland Norway Russia Korea Adaptor(Type E/F)
17 Review
Dorhea LM2596 DC-DC Buck Converter Step-Down Regulator 4.0-40V To 1.25-37V DC 36V To 24V To 12V To 5V Volt Power Supply Module With LED Voltmeter Display Compatible With Car Motor Buck
16 Review
EXuby Digital Converter Box For TV With RF/Coaxial And RCA Cable For Recording And Viewing Full HD Digital Channels Free (Instant Or Scheduled Recording, 1080P HDTV, HDMI Output, 7 Day Program Guide)
12 Review
DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review