Klein Electronics' new easy-to-install Blackbox Series two-way radio features 100 channels, optional field programmability, alpha-numeric display, narrow and wide band option, alarm/stun/two-tone/five-tone settings, and conventional network scalability. Klein's Blackbox radio is sold in a package including a DTMF microphone, power cables, alarm cable, mounting bracket, and user manual. With a special offer, you can trade in any brand of two-way radio for a $100 instant rebate on a new Blackbox Professional radio.