LOCK: Press the "lock" button on the remote once. Parking lights flash once, siren sounds once (default: siren disabled), and central door locks automatically. LED indicator flashes once per second. UNLOCK: Press the "unlock" button on the remote. Parking lights flash twice, siren sounds twice (default: siren disabled), and central door unlocks automatically. LED indicator turns off. CAR SEARCH: Press the "bell" button on the remote once. Parking lights flash for 30 seconds and siren sounds. Press the same button again to stop. If the remote lacks a "bell" button, press the "lock" button multiple times to activate car search. ELECTRONIC DOOR LOCK: The main unit defaults to electronic door lock operation. LEARNING MODE: Press the learning switch once — turning lights flash once. Then press any button on the remote to complete programming. Repeat the process to program additional remotes. CLEAR MODE: Press and hold the learning switch for 3 seconds — turning lights flash three times to clear all programmed remotes. POWER WINDOW OUTPUT (25-second negative trigger): Press the "lock" button once — turning lights flash once and doors lock. A 25-second negative-trigger signal is sent to power windows. Functionality depends on vehicle wiring and circuit delay. TRUNK RELEASE (3-second activation, 50mA): Press and hold the "unlock/trunk/mute" button on the remote for 3 seconds to release the trunk. Parking lights flash three times. Requires compatible actuator and relay. Working Voltage: DC 12V ±3V Static Current: 8.5 mA Turning Light Output: 7.5A × 2 Central Locking Output: 10A @ 433.92MHz Operating Frequency: 433.92 MHz Control Box Dimensions: 8.6 × 6.6 × 2.6 cm (L × W × H) Remote Control Dimensions: 9.8 × 3.8 × 1 cm (L × W × H) Color: Black Material: ABS Package Includes: 1 × Control Unit 2 × Remote Controls 1 × Wiring Kit 1 × LED Indicator