Remotely lock and unlock your car. Raise window output with LED indication light. With trunk release button. Remote car parking location finding. Flashing alert.<br><br>Electric lock and air lock option. ACC test, auto lock & unlock your car. Universal, suitable for almost all car types. Type:Keyless Entry System Main Unit Input Voltage:DC 12V ± 2V Working Current:0.8mA Main Unit Frequency:. 433.92MHz Product Function:Remote lock (and automatic window raising) remote unlocking/remote trunk opening (the for original trunk needs to have a motor)/sound reminder/horn reminder/LED working light indication. Power Supply:CR2016(Not included batteries) Each key needs 2 pcs batteries, so one whole kit needs 4 pcs batteries. Note:Due to different production batches, there may be slight differences in products. Colour:As Shown Material:Plastic<br><br>Package Contents: 1 * Car Alarm Systems<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.