Turn on Child Safety Mode
A blue indicator on the interior lock confirms that the mode is active.
MD12 · Child Safety Lock with 2K Camera
Controlled Indoor Exit with a Clear View of the Door.
MD12 keeps the parent-controlled indoor PIN of MD11 and adds a built-in 2K entryway camera, live video and doorbell alerts.
4-digitParent-set indoor PIN
2KEntryway camera
Wi-FiBuilt in - no gateway
How Child Safety Mode Works.
A parent-controlled step is required before the door can be opened from inside.
Indoor exit requires a PIN
A parent-set 4-digit PIN is required before the door can be opened from inside.
Authorized adults retain access
Authorized adults retain their outside-entry options.
MD11 Child Safety Mode
Parent-controlled indoor exit with a 4-digit PIN.
MD12 Child Safety Mode
Keeps the same indoor-exit control and adds a camera view of the entryway.
See and Verify Door Activity.
Use the Bestkid app to check the entryway and stay informed about compatible door activity.
Built-in 2K cameraView the entryway from the Bestkid app.
Doorbell alertsReceive an app notification when a visitor uses the doorbell.
Live and recorded videoCheck the current feed or available video history.
Door activityReview compatible lock notifications and unlock records.
Six Ways for Authorized Adults to Unlock.
Fingerprint, anti-peep PIN, RFID card, Bluetooth app, built-in Wi-Fi remote access or emergency key.
FingerprintUp to 100
Anti-peep PINUp to 20
RFID cardUp to 100
Bluetooth app
Built-in Wi-FiNo extra gateway
Emergency key2 included
Rechargeable, Connected, and Ready for Everyday Use.
Built-in Wi-Fi, rechargeable power and modes that adapt as routines change.
37WhRechargeable battery
≈ 6 monthsEstimated use per charge
Type-C5V/1A charging and emergency power
IP53Everyday weather resistance
Technical Specifications.
Product specifications, camera features and everyday modes in one quick-reference table.
| Model | MD12 biometric smart deadbolt |
|---|---|
| Camera & alerts | Built-in 2K camera, live and recorded video, real-time doorbell alerts |
| Capacity | Up to 100 fingerprints, 20 PIN codes and 100 RFID cards |
| Connectivity | Bluetooth app and built-in Wi-Fi remote access |
| Charging | Type-C 5V/1A; full charge in about 5 hours with emergency power-bank support |
| Operating range | -4°F to 113°F |
| Construction | Durable zinc-alloy construction with IP53 rating |
| Dimensions | 7.87 × 4.52 × 9.25 in |
| Modes | Countdown auto-lock, always-open, silent and do-not-disturb |
Check the Door, Then Install.
Confirm door fit before ordering, then use the installation overview during setup.
Check your door 01
Installation video 02
