Details:
1. Material: ABS
2. Weight: about 500g/set
3. Size: about 18x12x9 cm/set
4. Power supply voltage: 12V
5. Remote control power supply: with button battery
6. Operating frequency of remote control: 433MHZ
7. Applicable models: common for 12V models
8. Features: dual remote control configuration, waterproof and moisture-proof, no screw position direct button, industrial-grade chip, stable performance, simple installation, convenient use, environmentally friendly material, durable

Features:
1. Remote control switch lock
2. Open the tail box remotely
3. Electric lock selection
4. Mute and anti-theft
5. Vibration alarm
6. Automatic defense
7. Central lock automation
8. Emergency release
9. Side door alarm
10. LED warning
11. Learning Chip
12. The speaker comes standard with 15W single tone