- Lifetime Warranty
- UL and ULC Approved
- UL 10C Fire Rated
- 1" Diameter Mounting
- Standard 12" Leads
- Self-Locking
- Solid, One Piece Design
- Switches or Magnets are Available Separately
- Standard 1/2"+ Gap on Steel
- Supervisory Loops Available
The GRI 180 Series is the industry standard 3/4" diameter recessed steel door switch set with 12" leads. The 184 Series is a 1" diameter switch set.
