Works
Turnstile
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Works
Turnstile
Crowd flow management mechanism
epic · Q1146283
Related cards · technical activity
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Works
CAPTCHA
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Concepts
Age verification
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Concepts
Animal husbandry
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Places
Coastal Road (Mumbai)
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Works
Electroplating
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Concepts
Caulk
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Related cards · access control
See all 13.jpg/330px-Solex_99_30_padlock_with_keys_(DSCF2659).jpg)
Unclassified
Lock and key
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Unclassified
Keypad
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Works
Passkey (credential)
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Places
Tollbooth
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Concepts
Security alarm
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Unclassified
Fingerprint scanner
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Related cards · gate
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Places
Barrière d'Enfer
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Places
Bab al Yemen
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Works
Alai Darwaza
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Places
Bab-e-Khyber
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Works
Bar gate
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Works
Balawat Gates
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