Leviton 20 Amp Industrial Grade Heavy Duty 3-Way Locking Switch, Ivory 1223-2IL - The Home Depot
C&K A126 "Y" Series Keyed Switch – RIFT Aquatic
Leviton 20 Amp Industrial Grade Heavy Duty 3-Way Key Locking Switch 1223-2KL - The Home Depot
HBL AC Locking Switch Key | Shepherd Electric Supply
Rustic ceramic flush-mounted double key light switch - white without frame Antica Alkri
GE 15-Amp Single-Pole Rocker Light Switch, White (5-Pack) in the Light Switches department at Lowes.com
Leviton 20 Amp Industrial Grade Heavy Duty Single-Pole Key Locking Switch 1221-2KL - The Home Depot
Light Up Key Switch Keychain - White LED [MX Compatible Switches] : ID 5168 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Leviton 1223-2WL 20-Amp, 120/277-Volt, Toggle Locking 3-Way AC Quiet Switch, Extra Heavy Duty Grade, Self Grounding, Back and Side Wired, White - Wall Light Switches - Amazon.com
Long Quadruple Toggle Light Switch Plates - White
Leviton 15/20 Amp Single-Pole Industrial Locking Toggle Switch, Brown R50-01221-0DL - The Home Depot
Legrand 15-Amp Single-Pole Framed Toggle Light Switch, White (10-Pack) in the Light Switches department at Lowes.com