Software
Dynamic, animated interface 
Editable macros (up to 255 commands per macro) 
Total number of devices and macros limited only by memory 
Timer functionality 

Infrared (IR)
Operating distance 10 meters (33 feet) 
Learning frequency up to 56 KHz 
Learning distance 2.5 cm (1 in) up to 30 cm (1 ft) 

Memory
1 MB non-volatile flash memory (retains commands when batteries aren't present) 
512K SRAM 

Batteries
4 AA 1.5V batteries, or one 4.8 rechargeable battery pack 

Battery life
Approximately 6 months with typical use 

Power Management
Automatic on/off (no power switch) 

Dimensions
138 mm x 92 mm x 38 mm (5.4 in x 3.6 in x 1.5 in) 

Operating Temperature
0° C to 50° C (32° F to 122° F) 

Accessories
Pronto recharge package SBC RU 891 (sold separately) 
NiMH 4.8V rechargeable battery pack 
Recharging dock 
Power Adapter (110/220V-to-12V) 
RS232 cable for PC connection