Push-pull digital lock sets (Asian market category)
Multiple — Samsung, Kaadas, Philips, Solity, Igloohome, Xiaomi/Aqara and others — Full lock replacement on the same footprint
Applies to these lock types
Singapore HDB main-door mortise set and metal gate lock · Korean push-pull digital lock base (mortise) · Japanese mortise case and cylinder (MIWA / GOAL style) · Australian deadlatch and deadlock
Fit notes
- Recorded as a category, not as specific models, because model availability differs by country and changes yearly
- Requires matching the existing mortise footprint: backset, centre distance, faceplate and door thickness
- On fire-rated leaves, ask for the doorset Certificate of Conformity, not only a lock certificate
- Slim profiles exist specifically for doors that open onto a metal gate
Sources
- Best smart locks 2026 (UK): euro cylinder picks compared — Nuki, Yale, August, SwitchBot, Aqara, DORY
- Aqara U200 launch — euro mortise, US deadbolt, emergency function requirement
- Aqara U200 review — 60 mm and 70 mm backsets, UK oval and Scandi cylinders
- Smart locks that work with Home Assistant (UK) — retrofit architectures
- Singapore HDB digital lock market and gate clearance problem