AUTOOL RE110 Remote Key Frequency Tester, Infrared Tester & Button Battery Tester – Universal Car Key Signal Detector

Accurately Test Car Key Frequencies & Button Batteries with HD Display & Dual Power Supply The AUTOOL RE110 Remote Key Frequency Tester is a must-have tool for automotive locksmiths, repair professionals, and car owners who need to diagnose and test remote key signals. Designed for precision and ease of use, this device accurately detects key fob frequencies and infrared signals while also testing button batteries (CR2025 & CR2032). With an HD display screen, dual power supply options (USB Type-C & AAA batteries), and a foldable back bracket, this frequency tester is built for convenience and efficiency. Key Features & Benefits: Frequency Detection: Supports 315MHz, 433MHz, 868MHz, and 902MHz, covering a wide range of car remote keys. Infrared Signal Test: Quickly checks the functionality of IR-based remote controls. Button Battery Test: Easily measure the voltage of CR2025 and CR2032 car key batteries. Dual Power Supply: Operates via USB Type-C (5V/1A) or 4x AAA batteries for flexible usage. HD Display Screen: 1.9-inch high-definition LCD screen for clear and accurate readings. Foldable Back Bracket: Enables hands-free operation on a worktable. Wide Application: Suitable for car remotes, garage keys, door handles, IMMO anti-theft signals, and more. Durable Build & 3 Year Warranty: Built to last, with a 3 year warranty for non-human damage.     Specifications: Specification Details Operating Voltage 4 × 1.5V AAA batteries TYPE-C Operating Power Supply 5V / 1A Detection Frequency Bands 315MHz / 433MHz / 868MHz / 902MHz Battery Measurement Voltage 0 ~ 6V Battery Models Supported CR2032, CR2025 Operating Temperature -10°C ~ 60°C Storage Temperature -20°C ~ 65°C Warranty 3 Years   Perfect For: Automotive TechniciansLocksmiths & Security ProfessionalsCar Owners & EnthusiastsGarage Door & Electronic Lock Testing     Package Includes: 1 x AUTOOL RE110 Remote Key Frequency Tester 1 x User Manual   Improve Efficiency & Accuracy with AUTOOL RE110 – The Ultimate Remote Key Frequency Tester!