Auto Car Security System Anti-theft Silent Alarm 2-way Remote Control TW9010 Specifications: The remote control supports two way sound alarm, adds extra safety. It supports the function of preventing the battery from being stolen, if the battery is abnormal, the remote control will alarm. 5 adjustable alarm sensitivity, which can meet your various demands. It adopts special coding technology, witch makes it anti-copy and anti-decryption. Item Name: Car Remote Control Material: Electronic Components, Metal Static Working Voltage: 10-16V (DC Direct Current Power Supply) Static Working Current: < 8mA Applicable Working Temperature: -20 Degrees Celsius - +80 Degrees Celsius Features: Simple Operation, Anti-theft, Practical Size: 7.8cm x 4cm x 2.5cm/3.07" x 1.57" x 0.98" (Approx.) Notes: Automatic vehicles can be started remotely only in P or N gears. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Car Remote Control (Silicone Case Not Included)