Modern Bluetooth active transponder secuENTRY 7713 radio key SE-KeyThe active transponder opens all the door cylinders of the secuEntry series of BURG-WAeCHTER. Thus, the secuENTRY 7713 SE-Key is the practical alternative to code input or fingerprint use. Due to the large capacity of the cylinders, up to 2000 active transponders (or other opening media) can be stored depending on the model.By radio transmission, the modern E-key opens doors up to four meters away. Thanks to Bluetooth Low Energy, up to 10,000 times per battery cycle. By the way, the corresponding button cell is included in the delivery. This means that you can immediately start using the SE key at delivery.Secure signal through AES encryptionOf course, the radio transmission is encrypted. Thanks to the AES encryption used, the Bluetooth transmission is secure with modern 5.2 standard. Thus, you do not have to be afraid that your access authorization may be intercepted and misused by unauthorized persons.Simple assignmen