Supports up to 8 total sensors (4 Infrared + 4 Thermocouple Probes) Real-time wireless monitoring of subs, amps, batteries and more Highly accurate around large amplifiers and extreme power supplies Seamless wireless connection to the AuralSync™ app, WVC Knob, WDD, and WDD-LITE Wireless link multiple WTH units to monitor big builds The LF Audio WTH is a wireless temperature monitoring hub engineered to safeguard your entire system from the heat generated by extreme car audio builds. Whether you're running high-power amplifiers, multiple alternators, or massive battery banks, the WTH delivers real-time thermal performance data exactly when—and where—you need it most. Smart Visual FeedbackData is displayed with clear min/max temperature readings and live thermal tracking, making it easy to assess system performance at a glance on your mobile device, WDD screen, or WVC Knob. You get intuitive visual cues, so you can make real-time decisions. Reliable in the Biggest InstallationsThe WTH uses industrial differential signaling, which filters out electrical noise and distortion caused by high-amperage cabling and digital amplifiers. This ensures stable, accurate readings, even near power distribution blocks, amplifier banks and high-output alternators. Custom DisplayCustom configuration is easy with the WTH. Connect directly to your smartphone or tablet via the AuralSync™ app. Configure up to four custom temperature zones (green, yellow, orange, red) per component to ensure clear alerts as temperatures approach critical thresholds. Wireless, Real-Time MonitoringNo long cable runs. No guessing. Just instant visibility into system temps, any time you need them. Stream live data to your phone or tablet via the Aural Sync™ app or the optional WVC Knob, WDD (Wireless Data Display) or WDD-LITE. Features Supply Voltage 9v-18v Individual Monitoring Points 4 thermistor / 4 infrared Settings Use our LF Audio AuralSync™ smartphone app or AuralSync™ Companion smartwatch to change settings on the unit. Over The Air (OTA) firmware updates Use our LF Audio AuralSync™ smartphone app to check for and apply firmware updates Physical Info Size 98mm wide x 57mm deep x 41mm tallAllow 20mm-40mm extra depth for antennas and plugs Weight 5.0 oz Certifications