Product Name: Video Doorbell for Building
Model No.:CTO19271
U.Price: Negotiable
Price Terms: FOB
Payment Terms:T/T
Delivery Lead Time: Negotiable
Product Origin: China
Detailed Product Description DetaiLED Product Description: Features: - Supporting up to 508 apartments. Suitable for a tall building - Audio Video conversation with visitor - Call door oPen function by access code up to 500 pin ( or optional IC card ) - CCD Camera with night vision function - UPS switching while power failure (maintain normal working to 12 hours)