| |
RF-240 |
RF-222 |
RF-100 |
RF-170 |
| Range |
100' (31m) |
100' (31m) |
100' (31m) |
50' (15m) |
| Keys |
104 full-size |
67 full / 17 compact |
3 |
— |
| Numeric Keypad |
Yes |
Yes, overlayed |
— |
— |
| Sending LED |
Yes |
Yes |
Yes |
Yes |
| Num Lock LED |
Yes |
Yes |
— |
— |
| Low Battery LED |
Yes |
Yes |
No |
No |
| Dimensions |
18.0 x
16 x 0.75 |
12.5 x 6.1 x 1.0" |
6.0" x 2.0" x 1.25" |
4.5" x 2.5" x 1.25" |
| Weight |
1.25 lbs
(0.57 kg) |
1.0 lbs
(0.45 kg) |
0.25 lbs
(0.11 kg) |
0.25 lbs
(0.11 kg) |
| RF Link |
2-way
916.5 MHz |
2-way
916.5 MHz |
2-way
916.5 MHz |
2-way
916.5 MHz |
| Encryption |
AES Secure |
AES Secure |
- |
- |
| Addresses |
65,000+ |
65,000+ |
65,000+ |
65,000+ |
| Color |
black/silver |
black |
black |
black |
| Batteries |
2 AA |
2 AA |
1 AA |
2 AA |
| Mouse |
No |
Optical trackball
with left/right buttons |
— |
Laser mouse
with
wheel and
left/right buttons
|
| Warranty |
1 year |
1 year |
1 year |
1 year |
| Price |
US$199 |
US$199 |
US$199 |
US$199 |
