Blusafe DB2 Video Doorbell & Intercom with Built-In Gateway
Blusafe DB2 Video Doorbell & Intercom with Built-In Gateway
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See it. Say it. Unlock it.
No separate Wi-Fi bridge needed — the DB2 acts as the gateway for your TTLock lock.
The DB2 is a wire-free video doorbell and intercom with a TTLock gateway built in. See who's at the door in Full HD from anywhere, speak to them in real time — and because the gateway is built in, the DB2 also connects your Origin Smart Plus or Apollo to your Wi-Fi for remote access. One device on the door frame does the job of a doorbell and a Wi-Fi bridge.
Infrared night vision keeps the picture clear after dark, PIR human motion detection flags activity before anyone rings, and recordings save to a local microSD card — no subscription required.
Key features
✓Built-in TTLock gateway
gives your Origin Smart Plus or Apollo remote access with no separate bridge to buy
✓Full HD 1080p video with night vision
clear viewing day and night via intelligent infrared
✓Two-way audio intercom
instant app notification when the bell rings; talk live to visitors
✓PIR human motion detection
alerts for activity at your doorstep, with events saved for review
✓Local storage, no subscription
records to TF/microSD up to 128GB (card not included)
✓Rechargeable and wire-free
runs on two 18650 lithium batteries (not included), charged via USB-C
✓Stick or screw mounting
fitted in minutes with the included adhesive pad or screws
| Model | DB2 |
| Resolution | 1920 × 1080 @ 15fps; 640 × 360 @ 15fps |
| Night vision | Intelligent infrared |
| Audio | Two-way voice intercom |
| Motion detection | PIR human motion detection |
| Connectivity | Wi-Fi 2.4GHz + Bluetooth; built-in TTLock gateway |
| Local storage | TF/microSD up to 128GB (not included), slot on side of body |
| Power | 2 × 18650 rechargeable lithium batteries (not included) |
| Charging | USB-C (Type-C) |
| Operating temperature | -10°C to 45°C |
| Dimensions | 135 × 48 × 32 mm |
| Installation | Adhesive pad or screw mount |
What's in the box
TF/microSD card and 18650 batteries are not included and must be purchased separately. Optional cloud features (if used) depend on app settings and region.
Works with
Blusafe Origin Smart Plus and Blusafe Apollo — the DB2's built-in gateway connects them to your Wi-Fi for remote unlock and remote code management, with no separate G2/G5/G6 gateway required. Also pairs well with the DS3 Window & Door Sensor for whole-perimeter monitoring.
SAVE WITH A BUNDLE
The DB2 features in our Home Security+, Landlord and Business bundles — and because its gateway is built in, those bundles need no separate Wi-Fi bridge.
Frequently asked questions
Do I still need a G2 gateway if I have the DB2?
No. The DB2 has a TTLock gateway built in, so it connects your Origin Smart Plus or Apollo to your Wi-Fi for remote access — a separate bridge is unnecessary.
Is there a monthly subscription?
No subscription is required. Recordings save to your own TF/microSD card (up to 128GB) and are reviewed in the app. Optional cloud features may be available depending on app settings and region.
Are batteries and a memory card included?
No — the DB2 needs two 18650 rechargeable lithium batteries to run, and a TF/microSD card if you want local recording. Both are purchased separately.
Will it work on my Wi-Fi?
The DB2 connects to 2.4GHz Wi-Fi (5GHz is not supported). If your router combines both bands under one name, make sure 2.4GHz is enabled during setup.
How hard is installation?
It's wire-free and takes minutes — stick it to a smooth surface with the included adhesive pad, or screw-mount it for a permanent fixing.
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