Kit Universal Car Door Lock Trunk Release Keyless Entry System Central Locking Kit With Remote Control Specification: Specifications: Voltage: 12V 2VDC Static current: Less than or equal to 15mA Indicator current: 20mA Shock sensor current: <1mA Frequency: 433.92MHz Key Remote distance Maximum: about 50-80m BT receive distance Maximum: about 3-8m Package