Autel - AutoLink - AL539 - Diagnostic Tool - One-Click I/M Readiness Key - 10 Modes of OBD II Test - Built-in Speaker Simplex On board MOV power surge

On board MOV power surge protection prevents damage to mag lock

the MS1848bolt is self-protecting: if the door is closed with the bolt in the locked position

Frequency: 308 Mhz

Reusable: Yes After Unlocking

Autel - AutoLink - AL539 - Diagnostic Tool - One-Click I/M Readiness Key - 10 Modes of OBD II Test - Built-in Speaker Simplex On board MOV power surgeAutoLink AL539 OBDII & Electrical Test Tool The AutoLink AL539 supports all 10 modes of OBD II tests for complete vehicle diagnostics. With a **One Click I M Readiness Key**, **circuit testing**, **battery system analysis**, a **TFT color display**, and a **built in speaker**, this versatile, easy to use tool ensures **fast, accurate diagnostics and repair**. Key Features: Works on most 1996 and newer vehicles (OBDII & CAN) both domestic and import.