BooTaa Video Doorbell 7 Inch Monitor Intercom System Night Vision for Home Security Systems 1 Camera 1 monitor Video Doorbell Kits Waterproof
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases Indoor unit specification: Screen size: 7″(16:9 display) Resolution: digital: 800×(RGB)×480 Visual angle: up 50 degree, down 70 degree, left or right 70 degree Brightness: 200cd/㎡ Input voltage: AC 100V-240V~50Hz/60Hz Conversation duration:120s Monitor time delay: 60S±10% Effective distance: 200M(4×0.75M㎡) Indoor unit installation