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Does this smart lock require an additional gateway purchase for internet connectivity?
No gateway required. Supports direct 2.4GHz WiFi connection. Simply connect to your existing home WiFi network to get started.
Can the lock still be opened normally without WiFi?
Yes. While remote control requires WiFi, local unlocking methods such as fingerprint, passcode, NFC card, and mechanical key are unaffected by network connectivity and remain functional even during outages.
What unlocking methods are supported?
Supports multiple unlocking methods including fingerprint, passcode, NFC cards, mechanical key, remote unlocking via app, and temporary passcode, catering to diverse scenarios such as daily home use and visits from friends and family.
What should I do if the battery runs out?
When the battery is low, the door lock will emit a beep and the app will send a notification. If the battery is completely depleted, you can use a power bank to provide emergency power via the Type-C port located below the door lock to reactivate it.
How long does the battery last for the door lock?
Featuring an ultra-low power consumption design, it can operate continuously for up to 6 months on just 4 AA batteries. (8 batteries included)
No gateway required; rapidly establish networks using existing Wi-Fi environments.
Remote unlock for your visitors anywhere.
Set one-time passcode for your babysister, dogwalker, or repairman remotely.
Get ringbell, security notification instantly.
Hands Full? Saulex frees your hands.You could set the auto-lock time on the app.
Too loud? Mute or adjust the voice prompt volume.
The privacy mode button on the interior lock can limit the unlock method to protect your privacy.
Set periodic passwords for regular users such as housekeepers,babysitters, dogwalkers and so on.
There is no need to automatically lock the door, the Passage mode can be turned on.

| Special Feature | ?Fingerprint, Passcode Unlock, Built in wifi, Auto-Lock |
|---|---|
| Lock Type | ?Deadbolt |
| External Lock Size | 6.22x2.71x1.18inches |
| Panel Material | Premium Zinc Alloy |
| Networking Mode | WiFi, Bluetooth |
| Powered By | 4 Alkaline Dry Batteries (Included) |
| Unlock Time | Approx. 1.5 seconds |
| Fingerprint Capacity | 50 Groups |
| Password Quantity | Support up to 100 groups |
| Card Type | NFC card |
| NFC Card Quantity | 2 NFC card |
| Opening Methods | App/Password/NFC Card/ Mechanical Key/Fingerprint |
| Operating Temperature | -4°F~140°F (-20 C°~60C°) |
| Low-Power Alarm Voltage | 4.8 V |
Does this smart lock require an additional gateway purchase for internet connectivity?
No gateway required. Supports direct 2.4GHz WiFi connection. Simply connect to your existing home WiFi network to get started.
Can the lock still be opened normally without WiFi?
Yes. While remote control requires WiFi, local unlocking methods such as fingerprint, passcode, NFC card, and mechanical key are unaffected by network connectivity and remain functional even during outages.
What unlocking methods are supported?
Supports multiple unlocking methods including fingerprint, passcode, NFC cards, mechanical key, remote unlocking via app, and temporary passcode, catering to diverse scenarios such as daily home use and visits from friends and family.
What should I do if the battery runs out?
When the battery is low, the door lock will emit a beep and the app will send a notification. If the battery is completely depleted, you can use a power bank to provide emergency power via the Type-C port located below the door lock to reactivate it.
How long does the battery last for the door lock?
Featuring an ultra-low power consumption design, it can operate continuously for up to 6 months on just 4 AA batteries. (8 batteries included)