The radio frequency identification system is a non-contact automatic identification system, which automatically recognizes the target object through radio frequency wireless signals and obtains relevant data. It is composed of electronic tags, readers and computer networks.

Smartmic Bluetooth Lavalier Wireless Microphone for Web celebrity video Mic for Vlog Youtuber Recording,wireless smart micphone,it can support wireless clip.

RF proximity card series door locks use a smart card with stable performance and superior functions as the door opening key. The door lock is controlled by a microcomputer. It is a safe, reliable, energy-efficient, advanced technology, flexible and convenient operation, and easy to manage Blank Hotel Key Card.

Mini camera recorder can be hidden to spy use for home with wireless security and real time intelligent motion tracking.

1. We are GSM cards manufacturer for 10 years, 2. Our GSM Sim Cards can be writen endurance 100.000 cycles. 3. We have our own Business Card Gsm card factory, not trade company, so we have more Gsm phone card competitive price.

Digital LCD Wrist Blood Pressure Meter This Arm type electronic LCD Wrist Blood Pressure Meter is suitable for measuring systolic blood pressure, diastolic blood pressure and pulse rate.

This lanyard keychain wholesale can be customized as customers request: size,color,printing,thickness etc.

RFID laundry tags are safe, non-toxic, wear-resistant, durable, green and environmentally friendly electronic label tailored for the cloth printing and dyeing industry, washing industry, medical logistics and other professional fields. It can also be used for other high temperature, high humidity, high Work occasions such as labor intensity.