Audio extension door phone/ interphone
Minimum Order: 0
Quality/Safety Certification: 0.00
For Multi Apartment, Condominium & Villa system,
Audio conversation w/ visitors
Door releasing
Call& intercom w/ guard center
For Multi apartment, condominium &villa system,
Audio conversation w/ visitors
Door releasing
Call&intercom w/ guard center
Gental electronic sound,
Easy install
vandal protection function