Access control reference data — every figure traceable

We publish what we can verify: node-level installer records, official API behaviour, published vulnerability advisories, and live search-suggestion data. We do not publish estimated search volumes or extrapolated market sizes, because we cannot verify them.

Product comparisons (32)

Built from live Google Autocomplete data captured 2026-08-22 — suggestion strings only, never estimated volumes.

• ttlock vs: what the search data actually shows
• ttlock alternative: what the search data actually shows
• tuya vs: what the search data actually shows
• tuya alternative: what the search data actually shows
• nuki vs: what the search data actually shows
• nuki alternative: what the search data actually shows
• igloohome vs: what the search data actually shows
• brivo vs: what the search data actually shows
• openpath vs: what the search data actually shows
• assa abloy vs: what the search data actually shows
• assa abloy alternative: what the search data actually shows
• dormakaba vs: what the search data actually shows
• dormakaba alternative: what the search data actually shows
• schlage vs: what the search data actually shows
• schlage alternative: what the search data actually shows
• switchbot vs: what the search data actually shows
• switchbot alternative: what the search data actually shows
• aqara vs: what the search data actually shows
• aqara alternative: what the search data actually shows
• ultraloq vs: what the search data actually shows
• lockly vs: what the search data actually shows
• hikvision vs: what the search data actually shows
• hikvision alternative: what the search data actually shows
• dahua vs: what the search data actually shows
• dahua alternative: what the search data actually shows
• avigilon vs: what the search data actually shows
• butterflymx vs: what the search data actually shows
• doorbird vs: what the search data actually shows
• doorbird alternative: what the search data actually shows
• smoobu vs: what the search data actually shows
• hostaway vs: what the search data actually shows
• guesty vs: what the search data actually shows

Troubleshooting (8)

Answers sourced from official API documentation, CERT advisories and published protocol reverse-engineering.

• ttlock gateway offline — what is actually documented (and what is not)
• ttlock not connecting — what is actually documented (and what is not)
• ttlock passcode not working — what is actually documented (and what is not)
• ttlock battery — what is actually documented (and what is not)
• ttlock reset — what is actually documented (and what is not)
• ttlock firmware update — what is actually documented (and what is not)
• smart lock keeps disconnecting — what is actually documented (and what is not)
• fob not working door — what is actually documented (and what is not)

Installer data (4)

Node-level OpenStreetMap records for commercial access-control contractors, each traceable to an OSM ID.

• 10 commercial access-control contractors mapped in Bristol, United Kingdom
• 54 commercial access-control contractors mapped in London, United Kingdom
• 13 commercial access-control contractors mapped in Norwich, United Kingdom
• 14 commercial access-control contractors mapped in Nottingham, United Kingdom