ULTRALOQ U-Bolt-BK Smart Lock with App Control: 5-in-1 Keyless Entry Door Lock
Meet the ULTRALOQ U-Bolt Smart Lock—your new best friend in home security. This isn't just any lock; it's a 5-in-1 keyless entry powerhouse that laughs in the face of traditional keys. With features like an anti-peep keypad (because who likes nosy neighbors?), smartphone app control, auto unlock, and even a shake to open function (for when your hands are full of groceries), it's like having a personal doorman. Plus, it plays nice with Apple Watch and, just in case, comes with a mechanical key for those "I forgot my phone" moments. Perfect for residential and commercial spaces, it boasts ANSI Grade 1 security because safety shouldn't be an afterthought.
But wait, there's more (and no, this isn't an infomercial):
- App Control: Lock, unlock, and play gatekeeper from anywhere—because sometimes you just wanna let the cat sitter in without getting off the couch.
- Auto Lock/Unlock: It locks itself after a while (no more paranoid double-checking) and welcomes you home like a loyal pet.
- Voice Control: Alexa and Google Assistant compatible, so you can boss it around with your voice. "Open sesame" optional.
- DIY Installation: Fits most US standard doors without turning your weekend into a drilling marathon.
And with an IP65 rating, it's as unfazed by dust and weather as a cat is by your problems. Rain or shine, it's got your back.
Features
- APP Control & Share Ekeys
- Auto Lock and Auto Unlock
- Voice control with Alexa and Google Assistant
- Certified Highest Security and Durability
- DIY Installation
- Lifetime mechanical warranty
- 5-in-1 Keyless Entry Door Lock
General specs
- Brand: ULTRALOQ
- Model: U-Bolt-BK
- Seller: Amazon
- ID: B07XSKXZL4
- Special Feature: Smartphone Control, Auto Lock & Auto Unlock, Glove-friendly Fingerprint-resistant Keypad, ANSI Grade 1 Certified, No Drilling Required
- Lock Type: Deadbolt, Combination Lock, Keypad
- Material: Zinc
- Recommended Uses For Product: Commercial, Residential, Airbnb, Rental, Apartment, Hotel, Office etc.
- Connectivity Protocol: Bluetooth
- Controller Type: IFTTT, Google Assistant, Amazon Alexa, SmartThings
- Batteries Included: Yes
- Warranty Description: Plus lifetime mechanical warranty and 18 months electronic warranty.
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
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| Brand | ULTRALOQ | Aqara | eufy Security | Devo | YOUDO | TCL |
| Model | U-Bolt-BK | DL-D05D | T85D0 | G8 | US-PCB10KEY34 | D1 |
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| Price | $99.99 | $124.99 | $66.49 | $79.99 | $28.50 | $63.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Dec 6, 2025 | Dec 6, 2025 | Feb 7, 2026 | Dec 6, 2025 | Dec 6, 2025 | Dec 9, 2025 |
| Special Feature | Smartphone Control, Auto Lock & Auto Unlock, Glove-friendly Fingerprint-resistant Keypad, ANSI Grade 1 Certified, No Drilling Required | Touchscreen, Fingerprint, Passcode Unlock, Weather Resistant, Auto-Lock | Anti-Peeping Password, Passcode Unlock, Auto-Lock, Back-Lit Keypad | Fingerprint, Passcode Unlock, Weather Resistant, Auto-Lock, Back-Lit Keypad | ||
| Lock Type | Deadbolt, Combination Lock, Keypad | Biometric | Deadbolt, Keypad | Deadbolt, Combination Lock, Keypad | Deadbolt, Combination Lock, Keypad | Biometric, Deadbolt, Combination Lock, Keypad |
| Material | Zinc | Zinc | Metal | Aluminum | Stainless Steel, Silicone, Plastic, Metal | Aluminum |
| Connectivity Protocol | Bluetooth | Bluetooth, Zigbee | Wi-Fi | Wi-Fi | Bluetooth, Wi-Fi | Wi-Fi |
| Controller Type | IFTTT, Google Assistant, Amazon Alexa, SmartThings | iOS or Android | Google Assistant, Amazon Alexa | Push Button, Mechanical knob, Amazon Alexa, iOS, Android | Google Assistant, Amazon Alexa | |
| Batteries Included | Yes | No | No | |||
| Item Weight | 11 pounds | 2.6 pounds | 2.05 pounds | |||
| Control Method | App, Remote, Touch, Voice | App, Remote, Voice | App, Remote, Voice | |||
| Batteries Required | Yes | Yes | Yes | |||
