Specifications: It supports two-way audio alarm, and once someone moves your car, the host and remote control will give two-way alarm, and it also supports silent alarm to prevent people from disturbing at night. Remote control can effectively prevent the battery from being stolen, when the battery is abnormal, the remote control will alarm, and it has anti-robbing function, if you are robbed while driving, you can use it to stop the car, and it has a system anti-dismantling and shearing alarm, when the battery line is cut, the electric door lock is broken, and the alarm system is damaged, this remote control will also alarm. This remote control can also supports remote control unlock and car search. Five level adjustable alarm sensitivity can meet your various demands. It adopts special coding technology make it have the advantages of cannot be copied, blocked or cracked. Automatic vehicles can be started remotely only in P or N gears. Item Name: TZ9030 Remote Control Material: Electronic Metal, ABS Static Working Voltage: 10-16V (DC Direct Current Power Supply) Static Working Current: < 8mA Applicable Working Temperature: -20 Degrees Celsius to +80 Degrees Celsius Battery: 1 x AAA Battery (Not Included) Features: Durable, Simple Operation, Anti-copy, Low Power Consumption Size: 7.8cm x 4cm x 2.5cm/3.07" x 1.57" x 0.98" (Approx.) Notes: Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x TZ9030 Remote Control