CRL 543BRZ Bronze Plastic Speak-Thru Hole Frame
$25.33
The CRL Plastic Speak-Thru Hole Frame is an easy to snap together unit for interior installations. It conceals roughly ground or chipped hole edges,…
CRL SST5 Brushed Stainless Steel 5″ Speak-Thru
$177.68
The CRL Stainless Steel Speak-Thru provides natural voice transmission. Offset slots in front and rear prevent tampering from the outside, and stop drafts to…
