YALE WS9 Door Viewer
The Yale WS9 commercial door viewer will adjust to suit different thickness doors. It allows you to see who is at the door before opening and has a clear viewing lens with a 175 degree vision.
Features
- Allows visual identification of callers
- 175º Vision
- Adjusts to fit doors 40mm to 95mm thick
Description
The Yale WS9 commercial door viewer will adjust to suit different thickness doors. It allows you to see who is at the door before opening and has a clear viewing lens with a 175 degree vision.
Features
Features
- Allows visual identification of callers
- 175º Vision
- Adjusts to fit doors 40mm to 95mm thick