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√ Fingerprint Unlock, Password Unlock, Fingerprint + Password Unlock √ Low Voltage Alarm  √ Wrong Password Protection √ External Power Port √ Light & Sound Indicator  √ Power by 4pcs AA batteries Please visit our website to get more info https://www.eproer.com/product/password-fingerprint-cabinet-lock/  

The data collector is for hotel lock system, to get the opening record from the locks,  latest 240pcs of door-opening history can be recorded. You will know who, when, how, to open the hotel door locks. How to use Data Collector Step 1. Install Battery Disassemble the hard case of the data collector from its back to install 4pcs standard AAA（1.5V） alkaline batteries. Remove the batteries if the data collector won't be used in near time. Step 2. Program Record Card Put a card on the card encoder that already connected the computer and program a Record Card in the door lock management software by following the steps below. Step 3. Collecting Door-Opening Data A. Use the Record Card to Swipe the door lock in the induction area, blue light appears with one beep. B. Turn on the data collector during blue light, put collecting head to the lock induction, within 30mm. C. Take it away from the lock until hearing a sound “Di” from door lock and data collecto...

What is  smart  door lock? Why we use it? Smart Door Lock is a lock that needn ’ t mechanical key to unlock, we can open it by keycard, fingerprint, remote control or password. It makes our life easy, don ’ t worry forget to bring the mechanical key, also mechanical key is heavy. What place suit for smart door lock? Have many application can use it, such as house, apartment, motel, hotel, office, and so on. Because it has many unlock ways. How to buy/order it? Just for 1 or 2pcs, we suggest you can order on Target or Walmart . If need more for hotel/apartment, you can choose Eproer. Eproer  is Industry-leading B2B supplier, quality Chinese hotel smart door locks manufacturer. Quality Assured, supply free customized solutions. Whatever green hand also easy to use it. Website:  www.eproer.com Email: sales@eproer.com Quote Now for Competitive Price! 

Are you finding a digital RFID hidden lock? RFID hidden lock is an invisible panel lock, it can help to protect the belongs, such as the gun box, it is dangerous for children to play it, so we need to put it on the right way. Hidden locks suit for home, public place, apartment, etc. Feature 1. Mifare Card, more security for locker lock 2. Power by  4pcs AA alkaline batteries 3. Emergency power pack to use when the batteries are exhausted How to use RFID hidden lock A. You can choose one mode for your business 5 opening modes for options – RFID Hidden Lock Single card to open, automatically close it. Single card to open, the same card to close it. Dual cards to open, automatically locks. Dual cards to open, one of the cards to close it. Public mode, any non-programmed card to open, same card to open it. B. Put the hidden lock on your locker Don't need to make holes, through it on the wooden material,  0-30mm  ...

What is RFID card? Radio-frequency identification (RFID) uses magnetic attraction fields to mechanically establish and track tags connected to things. The tags contain electronically-stored data. Passive tags collect energy from a close-by RFID reader's interrogating radio waves. How do RFID cards work? RFID technology has 2 parts – the reader and therefore the RFID card. The reader has 2 components – a transceiver and antenna. The reader sends energy to the cardboard via radio waves, generating power via a development referred to as magnetic attraction induction. The RFID card has 2 components -  antenna and a semiconductor, connected along by a secure bond to form a computer circuit. The semiconductor stores and processes knowledge and therefore the antenna receives and transmits knowledge. Once energized the RFID card can transmit its knowledge, sometimes its serial range, to the reader in an exceedingly time unit. Take a hotel card as an example, place hotel card to...