EN 50131 Grade 1
CQR

CQR 1 Reed 5 Terminal Surface Contact Grade 1
CQR

Cqr Flush Contact Grade1 White Non-Resistored
CQR

Cqr Metal Plate Flush Contact Grade 1 Steel / White Non-Resistored
Eaton Security

Honeywell
Knight Manufacturing

Knight 2-Terminal flush contact
Knight Manufacturing

Knight 5 Screw Changeover Reed Surface Contact
Knight Manufacturing

Knight 5 Terminal Flush Contact - Brown
Knight Manufacturing

Knight 5 Terminal Surface Contact
Knight Manufacturing

Knight 6 Terminal Flush Double Reed S/S Plate
Knight Manufacturing

Knight Flush Change-Over 5 Terminal Door Contact
Knight Manufacturing

Knight Grade 1, 5 Terminal, Single Reed, Flush Contact, White