what is a secure digital card

Efficiently Commission TREX Handheld CommunicatorValidate Devices Emerson TREX Highlights Commission and validate devices faster Quickly fix issues in...

... to do is a gentle touch on the lock then the door can easily open. Lock and unlock your door with your fingerprint to enjoy the amazing keyless ac...

... Electronic Door Lock Password Open Features: 1.Using RFID,IC -125Khz or M1 13.56Mhz unlocking the door. 2.Metal pane...

... distance <5cm Power supply model Battery Backup power 6V DC Low voltage alarm 4.8V DC type ID or mifare one Surface Temp: ≦10℃, Operating Temp: -20℃ - 70℃...

... Highlight: - With high resolution 300,000 pixel 1/4 CMOS image sensor - With video recording function, support external TF , with storage func...

Allen Bradley Modules 1784-SD1 1784 SD1 AB 1784SD1 Secure Digital SD Memory Card For new products Product Description: When the drive mounted HIM is s...

... keypad door lock support passcode and key open Product Paramenters Dimension of External Panel 308L*71W*25H MM Material High ...

... Door Lock Biometric Fingerprint Handle Smart Lock Hotel Apartment Room Lock Factory Price Feature: Product features ✅Unlocking met...

Outdoor Fingerprint Door Lock / RFID Door Lock System Outdoor Fingerprint Door Lock Features 1. Full metal casing, exquisite des...

... high-tech solutions for enhanced . Introducing Hotel Smart Locks - the ultimate solution for hotel locks. Product Overview Hotel S...

Electronic Keyless Swipe Key Card RFID Hotel Door Lock with Management Software 1. Main Feature 1. Unlock by 2 ways, card and key 2. Universal for Rig...

Single Phase CPU Card Prepaid Electronic Meter communication as per DL/T 645-2007 Product Standards IEC62052-11, IEC62053-21, IEC62055-31, IEC62055-41...

... scanning area ,completes detecting quickly and accurately ; has a high sensitivity, can detect tiny metal, such as: mobile phone TF memory , p...

Product Description Operation function: push - on, push - off Number of Positions: 8 PCB mounting direction: right Angle Lead configuration: in - line...

Product Description Features: 1) Optional 3-6 digits setting 2) Code appearance on screen or not 3) Mechanical override key 4) Low battery announcemen...

Product Description: Polymide Film Product Overview Product Name: ESD Polyimide Tape Colour: Brown Color Function: Storage Printing Technology: Screen...

Tuya App smart fingerprint door lock Product Introduction The smart door lock supports Unlocking method including Fingerprint(50pcs), password(200), c...