20 Messages
4 Addresses
1 line numeric display
Real time/date displayed in 12/24 hour format
displayed when out of reception range
Power usage 0.3mA standby, 6mA receiving
Display indicating low voltage
Battery one "AAA" 1.5V
Battery life 950 hours (alkaline battery)
Battery back-up 15 seconds (when battery is changed)
Weight 2 oz (approx)
Size L 1 5/8" x H 2 3/8" x W 5/8"