LOCK: Press the "lock" button on the remote once. Parking lights flash once, siren sounds once (default: silent), 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, 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 this button, press the lock button multiple times. ELECTRONIC DOOR LOCK: The main unit defaults to electronic lock operation. LEARNING MODE: Press the learning switch once — turning lights flash once. Then press any button on the remote to complete learning. Repeat for additional remotes. CLEAR MODE: Press and hold the learning switch for 3 seconds — turning lights flash three times to clear all learned remotes. POWER WINDOW OUTPUT (–25s): Press the "lock" button once — turning lights flash once and doors lock. Power window signal outputs negative trigger for 25 seconds. Functionality depends on vehicle circuit timing. TRUNK RELEASE (–3s, 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 actuator and relay support. Working voltage: DC 12 V ± 3 V Static current: 8.5 mA Turning light output: 7.5 A × 2 Central locking output: 10 A / 433.92 MHz Operating frequency: 433.92 MHz Average static current: 0 mA Control box dimensions: 8.6 × 6.6 × 2.6 cm (L × W × H) Remote controller dimensions: 9.8 × 3.8 × 1 cm (L × W × H) Color: Black Material: ABS Package contents: 1 × Control unit 2 × Remote controllers 1 × Wiring kit 1 × LED indicator