IP-enabled digital firefighter portable radio. Keeps emergency calls viable, even when unit is switched off. Allows emergency communication without depressing the PTT button. Prevents scanners, unwanted listeners and other interference. Users can customize with new software. Battery life 8 hours. Interoperable voice signalling complies with APCO P16 & P25 standards. Available in 700/800 MHz, VHF, UHF R1 and UHF R2 bands.