GMC Sierra Wireless Switch Panel A 6-way wireless control panel that installs in place of the handbrake grip. The handbrake grip is wireless and charges via USB. Voltage: DC 12-24V Current: 80A Operating Temperature: -40°C - +85°C A smart side keypad that gives you convenient and fast control over additional functions in the car, such as lighting or other peripherals. It operates with an advanced encryption system (ASK / EV1527 / AVIC) for increased security, and supports easy pairing in just three steps. ✅ Made of powder-coated aluminum for rust and scratch resistance. ✅ Withstands the harshest weather conditions with an operating temperature range of -40°C to +85°C. ✅ Equipped with a rechargeable battery via a 600mAh Type-C port. ✅ Supports multiple visual signals to clearly indicate operating status. ✅ Practical design suitable for various vehicles and uses. Notice Do not cover the control panel with metal materials or magnets. Do not disassemble or service the device except by a qualified technician. Avoid installing the receiver unit on iron parts inside the car. Maintain a safe distance from the device during use. Do not use the device if it is wet or damp. Adhere to using only the recommended voltage. Avoid use in extremely humid environments or at very high temperatures. Stay away from high-voltage equipment, welding operations, or radiation sources. In case of poor performance, press the button more than once to improve signal response. Reception range varies depending on the surrounding environment and usage conditions. One Year Warranty