Amazon.com: Light Switch Key Style F 2 pack Steel Key Ring One Pair Electrical Tamper Resistant : Automotive
GE 15-Amp Single-Pole Rocker Light Switch, White (5-Pack) in the Light Switches department at Lowes.com
C&K A126 "Y" Series Keyed Switch – RIFT Aquatic
SWITCH, LIGHT, KEYED, 15 AMP HUBBELL
AH1221L | Eaton locking switch | Eaton
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
Legrand 15-Amp Single-Pole Framed Toggle Light Switch, White (10-Pack) in the Light Switches department at Lowes.com
Wall Switch 4 Gang 2 Way 114x70mm AC 110~250V Push Button Piano Key Light On/Off | eBay
Light Up Key Switch Keychain - White LED [MX Compatible Switches] : ID 5168 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Click Mode Key Switch 1 Gang DP Emergency Test | Toolstation
Leviton 20 Amp Industrial Grade Heavy Duty 4-Way Locking Switch, Gray 1224-2GL - The Home Depot
Industrial Extra Heavy Duty Specification Grade Lock Switch Back and Side Wire, Gray | NAFTA-Compliant | Light Switches and Dimmers | Wiring Devices
Leviton 20 Amp Industrial Grade Heavy Duty Single-Pole Key Locking Switch 1221-2KL - The Home Depot
Scolmore Click Mode 10A DP 1 Gang Emergency Test Key Switch White (CMA110) | CEF
Leviton 15A Brown Lock Switch plus Key - 1201-2L
Leviton 15/20 Amp Single-Pole Industrial Locking Toggle Switch, Brown R50-01221-0DL - The Home Depot