02-31251U Knocker with U700 viewer
02-31252U Knocker with U701 viewer- 02-31251U for door thickness 7/8" – 1-9/16"
- 02-31252U for door thickness 1-5/8" – 2-1/8"
- Bolts through door
- Certifications:
- Meets ANSI/BHMA A156.16, L23161
- Material substrate:
- Dimensions:
- Length: 5-15/16"
- Width: 3"
- Projection: 1-1/16"
- Mounting hole center-to-center: 3-15/16"