UFO Van Locks: Compare UFO+, UFO² and UFO³ Smart Duo
Your cargo doors protect the tools and equipment that keep your business working. Adding a supplemental lock provides another barrier against unauthorized access.
We offer UFO van locks from Serrature Meroni, including automatic, manual and switchable locking options. The right choice depends on how often you open the doors and whether you want them to lock automatically when closed.
Compare the three models below, then confirm compatibility with your vehicle and door configuration.
UFO+: Automatic Locking for Frequent Stops
The UFO+ is a slamlock. It locks when the cargo door closes, without requiring a separate key turn to engage the lock. A key is used to open it from outside.
This operating style can suit delivery drivers and service technicians who open and close cargo doors repeatedly throughout the day.
The UFO+ has a brushed AISI 304 stainless-steel housing, an anti-drill defender and an internal emergency cable release. The housing stays attached to the door during normal use.
Consider it when: You want automatic locking after each stop and a consistent routine for keeping the key with you.
Compare UFO Locking Modes
| Model | Locking Operation | Why Choose It? | Main Consideration |
|---|---|---|---|
| UFO+ | Automatic slamlock. | Locks when the cargo door closes. | Keep the key with you before closing the door. |
| UFO² | Manual deadlock. | You control when the supplemental lock engages. | Remember to lock it whenever protection is needed. |
| UFO³ Smart Duo | Switchable automatic locking. | Allows automatic locking to be enabled or disabled. | Confirm the selected mode before leaving the van. |
These are supplemental locks. Continue using the van’s factory locks and other security measures. No lock guarantees protection against every theft attempt.
UFO²: Manual Control Over Cargo-Door Locking
The UFO² is a manual deadlock. Closing the door alone does not engage it; you operate the supplemental lock with the key.
This can suit technicians who prefer to decide when to lock the cargo area during loading or repeated access at a job site.
Its fixed housing uses a Zamak shell with a nickel coating. A hardened, case-hardened steel core provides anti-drill protection.
Consider it when: You prefer manual operation and can build locking into your routine.
UFO³ Smart Duo: Flexibility for Changing Access Needs
The UFO³ Smart Duo combines automatic locking with the ability to deactivate that function using the key.
With automatic locking enabled, it operates as a slamlock. The alternative setting lets you disable automatic engagement when your work requires repeated door access.
The model features a fixed hardened-steel housing with a Rilsan coating and an internal emergency cable release. “Smart Duo” refers to its mechanical locking flexibility; it does not mean app-controlled locking.
Consider it when: You want automatic locking at some stops and a different access routine at others.
What Should You Check Before Installing UFO Locks?
The UFO+, UFO² and UFO³ Smart Duo models discussed here require drilled installation. Correct positioning and alignment matter for reliable operation.
- Vehicle and doors: Confirm your van’s year, model and side-door layout, plus the rear doors you want to protect.
- Kit contents: Check the number of locks, supplied keys, mounting accessories and any emergency release components.
- Keying: Confirm whether multiple locks in your selected kit share the same key.
- Mounting: Review the instructions and check clearance around trim, existing hardware and internal components.
- Operation: Test the lock and any internal release as instructed before putting the vehicle into service.
Installation time varies with the vehicle, preparation and installer. Arrange professional installation if you are not comfortable drilling and aligning the system.
Frequently Asked Questions About UFO Van Locks
What is the difference between a slamlock and a deadlock?
A slamlock engages automatically when the door closes. A manual deadlock requires you to engage it with the key. Choose based on your access routine and preferred locking habits.
Which UFO lock is useful for delivery drivers?
UFO+ can suit frequent stops because it locks automatically when the door closes. Smart Duo offers automatic locking with the option to deactivate it. Confirm vehicle compatibility before choosing.
Do these UFO locks require drilling?
Yes. The UFO+, UFO² and UFO³ Smart Duo models covered here use drilled mounting. Follow the instructions for the exact product and vehicle installation.
Can I lock my keys inside the van with a slamlock?
Yes, if the keys are left inside when automatic locking engages. Keep the key with you before closing the door and maintain a spare-key plan.
Can UFO locks be installed on side and rear doors?
These locks are intended for compatible cargo-door applications, including rear and sliding side doors. Confirm the mounting location and installation requirements for your exact vehicle.
Is UFO³ Smart Duo an electronic smart lock?
No. The Smart Duo model discussed here is key-operated. Its name refers to switchable automatic locking, not remote or smartphone control.
Are all UFO lock cylinders and keys the same?
No. Cylinder designs, key types and protective features vary by model. Check the exact product specification rather than applying one model’s certification to the entire range.
Let Us Help You Choose Your UFO Lock
Tell us what van you drive, which cargo doors you want to protect and whether you prefer automatic or manual locking. Our Customer Service team can help compare the kits and confirm current availability.
Shop Van Security ? Call (800) 533-7722Prefer email? Contact [email protected]

