Grandstream GDS37x0 RFID cards are a simple to use and manage solution for secure, contactless entry using the Grandstream GDS3710 IP Video Door Phone and USB RFID Card Reader. These TK4100 RFID cards use the 125 kHz frequency. This package contains 10 PVC laminated cards. They have a lifespan of over 100,000 times.
The KX-TE82494 Caller ID card allows Caller Line Identity for incoming calls to be logged. Can handle up to three lines simultaneously.
- 3 port analog co
- 8 port extension hybrid
- Expands KX-TE824 telephone systems
- Simple plug & play set up