Switch Guard (Pack of 2, Clear), These Switch Guards Prevent switches That You Want Leaving on Being Turned Off, Switch Locks : Amazon.co.uk: DIY & Tools
Light Switch Guard, 6 Pack, Clear Light Switch lock, Child Proof Light Switch Cover Guard, Keeps Light ON Or Off Protects Your Lights or Circuits from Accidentally Being Turned on or Off - -
Hinged Locking Switch and Single Socket Cover | SSP Direct
Youliang 2PCS Light Switch Guards Single Control Wall Plate Toggle Switch Protection Cover Children Safety Switch Lock Prevent Accidental Turn On or O | Walmart Canada