Smart lock connections
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Aqara U400 UWB Smart Lock
Product details
General specs
- Brand: Aqara
- Model: U400
Starting from €240.97
Last price update: 6/25/26
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| Brand | Aqara | ULTRALOQ | Aqara | SMONET | ULTRALOQ | LNDU |
| Model | U400 | Bolt Fingerprint | U300 | AH1 | Bolt NFC | |
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| Price | €240.97 | €133.87 | €182.95 | €93.26 | €133.87 | €108.09 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 19, 2026 | Jun 19, 2026 |
| Battery Life | 6 months per charge | Up to 1 year typical use | 10 months | up to 1 year | ||
| Battery Type | Rechargeable lithium | 8 AA batteries | 4 AA alkaline batteries | Battery backup (not specified) | 8 AA batteries | |
| Unlock Methods | UWB hands-free, Apple Home Key, Fingerprint, Touchscreen Keypad, Voice assistant, App remote, NFC card, Physical key | Fingerprint ID, Anti-peep Passcode, App, Auto Unlock, Voice Control, Key, Web portal | Apple Home Key (NFC), Fingerprint, Passcode, IC Fob, App Control, Mechanical Key | Apple Home Key, Fingerprint, Keypad, App, Fobs, Physical Key, Voice Control | ||
| Security Certification | BHMA certified | BHMA Certified (Highest rating) | BHMA Certified Highest Rating Residential Security | |||
| Weather Resistance | IP65 rated | IP64 | IP65 rated, All-weather performance | |||
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