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Smart lock fit
Compare retrofit locks, replacement deadbolts, and handle-style options before changing hardware, keyways, or keypad access on an existing door.
Devo G8 Smart Lock
Meet the Devo G8 Smart Lock—your home's new bouncer, but way more high-tech and less intimidating. It's got six ways to say 'open sesame': fingerprint, app control (because who carries keys anymore?), voice commands (Alexa and Google Assistant are on speed dial), IC cards, PIN codes, and yes, old-school mechanical keys for when tech fails. 🏡
Thanks to its built-in WiFi, this lock chats with the Tuya App to keep you in the loop with real-time updates. Hand out temporary passwords like candy, play detective with entry logs, and get a heads-up when the batteries are running low. And the best part? No extra gateway means you've just saved yourself a cool $50. 📱
Running on 8*AA batteries (sold separately, because life's full of surprises), it'll keep going for about 8 months. But if you're caught off guard, there's a Type-C emergency charge to save the day. Fits most standard US&CA doors, and you can have it up and running in 15 minutes flat—no drills, no fuss. 🔋
Built like a tank with aerospace-grade aluminum alloy, this lock laughs in the face of rust, scratches, and even water (IP54 waterproof, because rain happens). It doesn't care if it's freezing or scorching outside (5°F to 122°F, to be exact). Plus, it's got some neat tricks: auto-locks in 5 seconds, has anti-peep passwords, and will sound the alarm if someone's guessing your PIN too many times. 🔒
Features
- Built-in WiFi & App Remote Control: No additional gateway required, connect to Tuya App for real-time notifications and remote control
- 8 Months Battery Life & Easy Installation: Runs around 8 months with 8*AA batteries, Type-C emergency charging
- Durability & Weather Resistance: Aerospace-grade aluminum alloy, IP54 waterproof, reliable in extreme temperatures
- Advanced Security & Thoughtful Design: 5-second auto-locking, anti-peep passwords, alarms for incorrect entries
- 6-in-1 Unlock Method: Fingerprint, App Remote Control, Voice Control, IC cards, PIN codes, Mechanical keys
General specs
- Brand: Devo
- Model: G8
- Seller: Amazon
- ID: B0DZJRLWBJ
- Material: Aluminum
- Lock Type: Deadbolt, Combination Lock, Keypad
- Item Weight: 2.6 pounds
- Control Method: App, Remote, Touch, Voice
- Controller Type: Google Assistant, Amazon Alexa
- Special Feature: Touchscreen, Fingerprint, Passcode Unlock, Weather Resistant, Auto-Lock
- Number of Pieces: 1
- Country of Origin: China
- Batteries Included: No
- Batteries Required: Yes
- Product Dimensions: 9.5 x 7.3 x 3.8 inches
- Included Components: User Manual, IC Card * 2, Mechanical Key * 2, Installation Accessories, G8 Smart Door Lock * 1
- Connectivity Protocol: Wi-Fi
- : 9.5 x 7.3 x 3.8 inches
- First listed by seller: 4/5/25
If you are interested in more details, you can find full information on the seller's page.
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Offers updated: 6/14/26
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| Brand | Devo | TCL | eufy Security | eufy Security | eufy Security | Aqara |
| Model | G8 | D1 | T85D0 | T85F0 | T8506 | DL-D05D |
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| Rating |
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| Price | $79.99 | $89.99 | $79.99 | $144.99 | $109.99 | $119.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 21, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 | May 29, 2026 | May 24, 2026 |
| Material | Aluminum | Aluminum | Metal | Plastic, Metal | Aluminum | Zinc |
| Lock Type | Deadbolt, Combination Lock, Keypad | Biometric, Deadbolt, Combination Lock, Keypad | Deadbolt, Keypad | Biometric, Deadbolt, Keypad | Deadbolt | Biometric |
| Item Weight | 2.6 pounds | 2.05 pounds | 11 pounds | |||
| Controller Type | Google Assistant, Amazon Alexa | Google Assistant, Amazon Alexa | iOS or Android | Google Assistant, Amazon Alexa | ||
| Special Feature | Touchscreen, Fingerprint, Passcode Unlock, Weather Resistant, Auto-Lock | Fingerprint, Passcode Unlock, Weather Resistant, Auto-Lock, Back-Lit Keypad | Matter, Auto-Lock | |||
| Batteries Included | No | No | Yes | Yes | ||
| Connectivity Protocol | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Bluetooth, Zigbee | |
Devo G8
$79.99
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