CAL Lock Smart Bolt Lock Sliding Door Latch Heavy Duty Steel Surface Double Security Pin Locking Hitch White

CAL Double Bolt Lock - Sliding Patio Door Locks - Child Proof Sliding Door Lock with Anti Lift Security Lock - Replaces Sliding Door Security Bar - Adjustable & Fits Most Doors (White)

EUDEMON 4 Pack Baby Safety Door Knob Covers Door Knob Locks(not Suit for All Door knobs)