The LiftMaster myQ MYQL90AXXB Secure View 3-in-1 Smart Lock replaces a compatible residential deadbolt with one connected device that combines door locking, visitor communication, and front-entry video monitoring.
The exterior assembly includes a motorized deadbolt interface, touchscreen PIN entry, fingerprint reader, Face Access camera, doorbell button, microphone, speaker, physical key cylinder, and 2K video camera. The interior assembly contains the thumb turn, removable rechargeable battery, and lock controls.
Face Access and fingerprint access are unavailable in Illinois, Texas, and outside the United States and Canada. Availability of biometric and software features may change based on location, account settings, app version, and applicable requirements.
The MYQL90AXXB is designed for most standard residential wood or metal entry doors using compatible cylindrical deadbolt preparation.
This product is not designed as the locking hardware for a storm door or glass door. It may be installed on a compatible main entry door when a separate storm or glass door is installed in front, provided there is enough clearance for both doors and the smart-lock assemblies.
Do not order this lock solely because the existing door has a deadbolt. Confirm the bore diameter, door thickness, backset, latch location, strike alignment, door swing, handle clearance, trim clearance, and interior mounting space.
Mortise locks, interconnected locksets, narrow-stile doors, multipoint locking systems, unusually thick doors, and nonstandard deadbolt preparation may require different hardware or professional modification. Do not enlarge or drill a fire-rated, metal, glass, or specialty door without confirming the door manufacturer's requirements.
The lock connects directly to a 2.4 GHz Wi-Fi network and does not require a separate myQ bridge or smart-home hub. A compatible mobile device, myQ account, internet connection, current myQ app, and adequate Wi-Fi signal at the entry door are required for connected features.
The primary owner can share the lock with up to 15 co-owners using individual myQ accounts. Each account user can store up to one PIN, one Face Access profile, and four fingerprints where biometric features are available.
A paid subscription is not required for basic lock operation, remote live video, or basic motion notifications after the introductory trial period. Optional myQ Video Monitoring plans add selected features such as video history, AI-assisted detection, smarter notifications, and additional monitoring controls.
Plan names, pricing, retention periods, trial terms, and included features may change. Review the current myQ plan details before advertising a specific subscription price or video-storage period.
The included removable lithium-ion battery has an 8,500 mAh capacity and recharges through USB-C. LiftMaster states that battery life may reach up to six months under typical daily use, including approximately ten lock cycles, ten recordings, several live views, and doorbell activity each day.
Actual battery life depends on Wi-Fi strength, temperature, recording activity, live viewing, doorbell use, lock alignment, biometric use, and notification settings. The optional MYQLB4AXXB rechargeable spare battery can be kept charged for a quick battery swap.
If the installed battery is fully depleted, the door can still be unlocked with a supplied physical key. A 9-volt battery can also be held against the emergency terminals on the bottom of the exterior assembly to provide temporary power for an electronic access method.
The auto-lock feature can be enabled through the myQ app with selectable delays of 30, 60, 90, 120, or 180 seconds. Confirm smooth latch and deadbolt movement before enabling automatic locking.
The mechanical cylinder uses a Schlage-style keyway and can be rekeyed by a qualified locksmith. Two physical keys are included with the lock.
| Specification | Details |
|---|---|
| Brand | LiftMaster myQ |
| Model Number | MYQL90AXXB |
| Product Type | Smart deadbolt, video doorbell, and security camera |
| Finish | Black |
| Unlock Methods | Face, fingerprint, PIN, myQ app, or physical key |
| Biometric Availability | Face and fingerprint access unavailable in Illinois, Texas, and outside the United States and Canada |
| Video Resolution | 2K video with color night vision |
| Camera Field of View | 150 degrees |
| Audio | Two-way talk with built-in speaker and microphone |
| Wi-Fi | 2.4 GHz only |
| Bridge or Hub Required | No |
| Battery Type | Removable rechargeable lithium-ion battery |
| Included Battery Capacity | 8,500 mAh |
| Battery Voltage | 7.7 VDC |
| Charging Connection | USB-C |
| Published Battery Life | Up to 6 months under typical use |
| Emergency Access | Physical key or temporary 9-volt battery power |
| Door Bore | 2-1/8 inches, or 54 mm |
| Door Thickness | 1-3/4 to 2 inches, or 44 to 51 mm |
| Exterior Operating Temperature | -4 F to 140 F |
| Interior Operating Temperature | 14 F to 113 F |
| Exterior Dimensions | Approximately 2.95 x 3.84 x 6.85 inches |
| Interior Dimensions | Approximately 2.76 x 2.99 x 7.87 inches |
| Weather Protection | Weather-resistant exterior assembly |
| Mechanical Keyway | Schlage-style keyway |
| Warranty | 1 year, subject to current manufacturer terms |
Package contents can change. Confirm current inventory before promising an accessory, fastener, cover, or cable that is critical to the installation.
The deadbolt must extend and retract smoothly without forcing the motor. Repair door sag, strike misalignment, weather-strip pressure, or a binding latch before installing or calibrating the lock.
Use the included template and current installation instructions when modifying the door. Do not rely on measurements from another smart-lock model, even when the exterior assemblies appear similar.
After physical installation, use the myQ app to add the device, connect it to Wi-Fi, calibrate the lock, configure access credentials, and test the door-position sensor. Confirm key access and 9-volt emergency power before relying on electronic entry.
Frequent low-battery warnings may be caused by weak Wi-Fi, heavy video use, cold weather, repeated live streaming, a binding deadbolt, incorrect calibration, or a door that moves against the latch. Correct the mechanical or network issue before repeatedly replacing the battery.
Keep at least one physical key accessible outside the locked home. A spare rechargeable battery can reduce downtime, but it does not replace the need for mechanical emergency access.
A smart lock is part of the home's access and security system. Confirm local fire-egress requirements, rental or association rules, door ratings, and required mechanical operation before modifying an entry door.
Door drilling, lock alignment, rekeying, damaged wiring, repeated jamming, or uncertain fire-door requirements should be handled by a qualified locksmith, door technician, or access-control professional.
The MYQL90AXXB combines a motorized smart deadbolt, a 2K video security camera, and a video doorbell with two-way audio in one front-door device.
The lock can be opened using Face Access, fingerprint recognition, a touchscreen PIN, the myQ app, or one of the included physical keys. Face and fingerprint access are unavailable in Illinois, Texas, and outside the United States and Canada.
No. The lock connects directly to a 2.4 GHz Wi-Fi network and is managed through the myQ app. A compatible mobile device, myQ account, internet service, and adequate Wi-Fi signal are required.
No. Basic lock operation, remote live video, and basic motion notifications remain available without a paid plan. Optional video history, smart detection, and enhanced notification features require an eligible myQ Video Monitoring plan.
It is designed for most standard wood or metal residential entry doors with a 2-1/8-inch deadbolt bore and a thickness between 1-3/4 and 2 inches. Backset, strike alignment, trim clearance, and the current drill template must also be checked.
LiftMaster states that the included 8,500 mAh rechargeable battery may last up to six months under typical use. Wi-Fi strength, video activity, temperature, live viewing, lock alignment, and daily cycles can reduce operating time.
Use one of the included physical keys, or temporarily power the exterior assembly by holding a 9-volt battery against the emergency contacts at the bottom of the lock and then using an electronic credential.
The package includes the exterior assembly, interior assembly, rechargeable battery, charging cable, hardware kit, two keys, door sensor, door-sensor covers, product manual, drill template, and door-sensor mounting guide.