From : 2900 euros
UBNT LS2 or LS5 WIFI Board
CUSTOMISATION
PTZ ruged
camera
cpu/chassis link:RS232
LIFE 12.8V 7Ah
Max Speed : 1.4 ms-1
Control Software and API
Ruged analog/ip camera + ruged PTZ camera (on demand)
PID Motor Control  Software. P,I and D can be set remotly and odometry is accumulated in Microcontroler
4 brushed planetary gear motors 156rpm 1:51 low noise
Lexan IP64 poly-articulated chassis
16-bit DSPIC 33fMotor Controler      
2 x 25 A /12 v power
WIFI a or b/g
Linux 2.4 (AirOS)
1 Ethernet + 1 analog video (using Axis IP server)
32M RAM 32M Flash
WIFIBOT R (IP64)