Fingers holding key fob on key fob sensor with door handle out of focus in the distance.

Conservation Insurance Preservation Safeguard Safety Security Shelter Stability Aegis Armament Armor Assurance Barrier Buffer Bulwark Camouflage Certainty Charge Cover Custody Defense Fix Guard Invulnerability Reassurance Refuge Safekeeping Salvation Screen Self-defense Shield Strength Surety Tutelage Umbrella Ward Body Character Customer Guy Human Individual Life Man Somebody Woman Being Cat Creature Gal Identity Individuality Joker Mortal Party Personage Personality Self Soul Specimen Spirit Unit Knob Shaft Stem Arm Bail Crank Ear Grasp Haft Handgrip Helve Hilt Hold Holder Stock Tiller Freedom Asylum Immunity Impregnability Safeness Sanctuary Bond Care Guarantee Surveillance Agreement Collateral Compact Contract Covenant Earnest Pact Pawn Pledge Precaution Promise Retreat Token Warrant Bar Exclude Halt Outlaw Prevent Prohibit Proscribe Restrict Suppress Banish Blackball Curse Disallow Enjoin Illegalize Inhibit Interdict Brother Chap Dude Father Fellow Husband Son Beau Bloke Boyfriend Bro Gent Gentleman Grandfather Nephew Papa Sir Spouse Swain Uncle Contemporary Current Modernized Present-day State-of-the-art Stylish Avant-garde Concomitant Latest Novel Now Present Recent Today Automation Machinery Computers Mechanics Mechanization Robotics Telecommunications Appendage Fist Grip Palm Duke Extremity Fin Hook Metacarpus Mitt Paw Shaker Collective Joint Exit Gate Aperture Egress Entry Entryway Gateway Hatch Hatchway Ingress Opening Portal Postern Slammer Bolt Latch Catch Clamp Clasp Clinch Connection Fastening Fixture Grapple Hasp Junction Link Padlock Claw Ring finger Thumb Antenna Digit Feeler Pinky Pointer Tentacle Dominance Influence Authority Clench Clout Clutch Control Dominion Occupancy Occupation Ownership Pull Purchase Retention Sway Tenacity Tenure Arrangement Organization Rule Scheme Structure Classification Combination Complex Conformity Coordination Entity Ideology Integral Orderliness Philosophy Regularity Setup Sum Theory Totality Canyon Cut Gap Gorge Passage Passageway Path Ravine CPU PC Abacus Analog Brain Calculator Clone Laptop Mac Mainframe Microcomputer Mini Minicomputer Computerized Access Avenue Corridor Door Doorway Hall Hallway Lobby Porch Port Staircase Approach Archway Inlet Portico Threshold Vestibule Way Departure Emanation Emergence Escape Exiting Exodus Issue Outlet Vent Withdrawal Entrance Adit Foyer Cipher Cryptograph Agent Attendant Clerk Laborer Member Operator Representative Staff member Worker Apprentice Assistant Breadwinner Cog Domestic Hand Help Hireling Jobholder Plug Salesperson Servant Slave Hypnotic Irresistible Seductive Admittance Contact Course Entree In Introduction Key Road Route