- brand:
- Yaoda
- model:
- 2639KS
- Color classification:
- Compression and impact resistance of Yaoda 1 host-cold resistance, Yaoda 2 host compression and impact resistance-cold resistance, Yaoda 3 host compression and impact resistance-cold resistance, Yaoda 4 host compression and impact resistance-cold protection, Yaoda 6 hosts compressive and impact resistant-cold proof
- Intercom type:
- Voice is not visible
- Intelligent type:
- other