Bluetooth Smart Locks
Bluetooth Low Energy (BLE 5.0+)
Bluetooth smart locks connect directly to your smartphone for proximity-based access. BLE 5.0 offers improved range and energy efficiency, making it perfect for simple, phone-centric lock control without any hub or WiFi dependency.
Technical Specifications
| Frequency | 2.4 GHz (BLE) |
| Indoor Range | 10m indoor / 30m outdoor |
| Max Devices | Point-to-point |
| Security | AES-128-CCM encryption |
| Battery Impact | Very Low — 12+ months typical |
| Hub Required | No — connects directly |
Advantages
- ✓Direct smartphone connection
- ✓No hub or WiFi required
- ✓Ultra-low power consumption
- ✓Proximity auto-unlock feature
- ✓Simple pairing process
- ✓Works offline
Limitations
- ✕Limited range (10m typical)
- ✕No native remote access without bridge
- ✕Point-to-point only (no mesh)
- ✕Requires phone for smart features
- ✕No automation without gateway
Best For
Compatible Smart Locks (178)
Frequently Asked Questions
Can I unlock a Bluetooth lock remotely?
Bluetooth alone doesn't support remote access. Some manufacturers offer optional WiFi bridges that enable remote control by connecting your Bluetooth lock to the internet.
How close do I need to be to unlock?
BLE 5.0 smart locks typically work within 10 meters. Many models support auto-unlock when your phone enters this proximity range.
Do Bluetooth locks work with voice assistants?
Most Bluetooth-only locks require an optional bridge or hub to integrate with Alexa, Google Assistant, or Siri. Some newer models include WiFi or Thread as secondary protocols.
Calculate Your Bluetooth Setup
Use our calculators to plan your smart lock installation