Description
Chuango RFID Tag For the young and elderly in your family, simply give them a keychain-like RFID tag to disarm the system with a wave. You can name all your RFID tags and detection zones for easy identification. Whenever the system is disarmed by a RFID tag, you will get an SMS text notification of who the person is and where they are. Product Highlights Internal Circuit: EM4100 CMOS Working Frequency 125KHz Housing Material Compound Plastic