Smart locks have two hobbies: unlocking your door and begging for batteries. The DESLOC V150 Plus is trying to quit the second one. It is a Wi-Fi deadbolt with a perovskite solar panel, a 10,000mAh pack, 3D face unlock, curved fingerprint reader, and a sale price around $260.
Brand copy calls it the world’s first low-light self-charging smart lock. The interesting bit is a panel specified to sip ambient light, not just noon-on-a-south-porch glory.
Solar, face, fingerprint, and a key
- Solar: perovskite panel and battery management, charging from bright sun down to about 300 lux
- Battery: 10,000mAh and over 8 months normal use with zero solar, a manufacturer claim; USB-C emergency power
- Face: infrared 3D recognition, liveness detection, up to 50 faces
- Fingerprint: curved sensor, claimed under 0.15 seconds and 99%+ accuracy, 50 prints
- App: built-in 2.4GHz Wi-Fi, remote unlock, logs, guest permissions, auto-lock, Alexa and Google Assistant
- Build: IP65 exterior, BHMA Grade 3, standard 2-1/8 inch cross-bore
Biometrics stay on the lock, per DESLOC. 
Caveats before you replace the deadbolt
Grade 3 is residential durability, not a bank vault. Face unlock can want a retry in weird sun or an awkward angle. The solar story is strongest if your porch is not a cave; the 8-month no-sun number is the safety net. HomeKit is not listed (big bummer), and Wi-Fi is 2.4GHz only.
We’ve been in this doorway before with the August Smart Lock, Nest x Yale Lock, and Level Lock.
Buy it if battery anxiety is why you still live with a metal key and you want face, print, app, and actual keys. Skip it if you need HomeKit, Grade 1 hardware, or a lock that disappears. Official shop is about $259.99 with free shipping, 30-day returns, and 12-month warranty.
Buy: DESLOC V150 Plus solar smart lock — about $260.