To enhance the security features of 9821M Access Control Device, Futronic developed an optional accessory for it. This optional accessory are called 9830 RRU.
9830 RRU is designed by using a powerful microcontroller contained in a strong ABS plastic enclosure. The microcontroller communicate with the FS21M thought a RS232 interface.
Features of the 9230 RRU are listed as below :
- Encypted communication with FS21 thought RS232 interface.
- Maximum distance of communication is 10 meters
- Self contained Siren alarm with volume control
- Wiegand in and Wiegand out interface
- 2 Door sensor input
- 2 Alarm output
- 1 remote relay connection
- Connected by using standard 4 wires RJ11 telephone cable.
- Size about 104x66x32mm.
