801 Series Transmitter complete with Instruction Manual A/C Adaptor Titanium Computer Collar Backup Battery and cover Note: The LP4100/4200 lightning protector is NOT included The ICT 801 is a single loop programmable transmitter designed for installations with up to 3,000 feet of signal field wire Shields Indoor Avoidance Transmitter complete with Instruction Manual A/C Adaptor/Charger The signal field range can be set to a minimum radius of 1 foot (30 cm), up to a 6 feet (1.8 metres) maximum radius, in 1 foot (30 cm) radius increments.