DC 12V  Signal Lamp with Horn/Siren

Features:
- Environmentally friendly and power saving.
- Various colors and low temperature.
- Good vibration resistance and stable emitting.
- Durable and non-fading brilliant beams.
- Instant and immediate light on.
- Voltage:DC12V.
- Long life:50000 hours or more.
- Singal Lamp
- Waterproof, surge protection