It is used in situations where you want to prevent other keyholders from accessing the keyhole to unlock. DOORKNOB LOCK-OUT DEVICE – The Defender Security doorknob lock-out device can be placed directly over the entry doorknob to block access to the keyhole.
For Use With: Square D NQOD Mono-Flat Fronts. Panelboard Lock Kit, For Use With Square D NQOD Mono-Flat Fronts, Locking Location Box, Includes (1) Key. Item: Panelboard Lock Kit. Accessory Type: Panelboard Lock Kit.
Use for NQOD Mono-Flat Fronts. For Use With: Square D NQOD Mono-Flat Fronts. For Use With Square D NQOD Mono-Flat Fronts. Square D Panelboard Lock Kit, Flush Mounting Style. Accessory Type: Panelboard Lock Kit.
