Περιγραφή

4 programmable function keys
Visual and audible indicator to acknowledge requested action
Full 3-seconds delay on panic function to reduce false alarms
Visible signal quality indication shown on the device
Prolonged battery life (5 years with typical use)
Dimensions: 60 x 34.5 x 12.5mm (2.3 x 1.3 x 0.5in)