The TT-600 has the capability of reading both the Pressure and Temperature of each tire at the same time.  Updated programming offers increased signal distance with less interference and quicker real-time updates.  The TT-600 measures pressures up to 232 psi and includes temperature monitoring as well.  With the 'Automatic Update Feature' the current pressures and temperatures will display on the screen within 10 minutes after powering up the Monitor and will continue updating automatically thereafter.  
 
The TT-600 consists of three basic components:  Tyre Sensors (Transmitters), which screw onto the wheel valve stems, a Monitor (Receiver) located near the vehicle operator and a 12 Volt Signal Booster to insure the best reception in any condition.  Sensors transmit a coded RF signal and alert if pressure drops, pressure increases or temperature increases.  The monitor displays each tire’s pressure and temperature per tire position and will display an audible and visual alert if pressure or temperature changes.
 
The Signal Booster is an included component that helps 'boost' the signal from the sensors to the Monitor.  Because the sensors transmit the signals wirelessly at 433.92 Mhz, there can be many factors which can interfere with this signal.  This interference is similar to interference you may experience with a Wifi signal - it may come and go.    

System Includes:
TT-200 High Power Signal Booster
Programmable Monitor/Receiver
12-Volt Micro USB Power Cord
4 Wireless Tyre Pressure Sensors with Replaceable Batteries
4 Sensor Batteries (CR1632)
Sensor Locks
Pedestal Mounting Bracket
Instruction and Operating Manual
Lifetime Warranty