Ubiquiti UACC-LOCK-STRIKE-SECURE-15MM UniFi Access Fail-Secure Strike Lock
Overview
The Ubiquiti UACC-LOCK-STRIKE-SECURE-15MM is a UniFi Access fail-secure electric strike lock designed to connect to a UniFi Access Hub. It is intended for single-door access control installations and supports wooden and metal doors.
As a fail-secure lock, the strike remains locked when power is removed and releases when electrical power is applied. This operating behavior makes the lock suitable for controlled-access applications where maintaining the locked state during a power loss is required.
Lock Operation
The UACC-LOCK-STRIKE-SECURE-15MM uses a fail-secure operating configuration. It connects to the normally open (NO) and common (COM) terminals of a powered relay. In the locked state, no current is supplied to the strike. When an authorized unlock event occurs, the relay supplies power to release the lock.
Door Compatibility
The lock is designed for single-door applications and supports wooden and metal doors. Ubiquiti's specifications also identify compatibility with aluminum door frames. Installation uses a door-frame recess mounting configuration.
Electrical Requirements
The strike operates from 12V DC ±10% and has a specified current draw of 400mA ±10%. The lock wiring uses separate 12V/NO and 12V/COM connections for integration with the appropriate UniFi Access relay.
Door Status Contact
The lock includes a dry-contact door status input. The specified contact rating is a maximum of 30V DC and 0.1A. The door status logic identifies an open door when DPS/+ and DPS/- are open and a closed door when those contacts are shorted.
Key Features
- Fail-secure electric strike lock for UniFi Access systems
- 1,200 kg (2,645 lb) holding force
- 12V DC ±10% operating voltage with 400mA ±10% current draw
- Single-door support for wooden and metal doors
- Dry-contact door status monitoring with NO/COM relay connection
Applications
The UACC-LOCK-STRIKE-SECURE-15MM can be used in UniFi Access-controlled doors where an electric strike is required and the locked state must be maintained when power is unavailable. Suitable deployment considerations include controlled entrances, restricted rooms, offices, and other single-door access-control installations compatible with the specified strike configuration.
DC Supplies Product Note
Because this is a fail-secure strike, the lock remains locked without power and requires power to release. When planning an installation, the fail-secure behavior and the required NO/COM relay connection should be considered alongside the site's emergency-egress and access-control requirements.
Specifications
| Specification | Details |
|---|
| Brand | Ubiquiti |
| Part Number / MPN | UACC-LOCK-STRIKE-SECURE-15MM |
| Product Type | Electric strike lock |
| Product Series | UniFi Access |
| Lock Type | Fail-secure |
| Door Type | Single door |
| Door Compatibility | Wooden and metal |
| Door Frame Compatibility | Aluminum, steel, or wooden |
| Holding Force | 1,200 kg (2,645 lb) |
| Supported Voltage | 12V DC ±10% |
| Current Power | 400mA ±10% |
| Wiring | 12V/NO and 12V/COM |
| Mounting | Door frame recess mount |
| Door Status Contact | Dry contact |
| Door Status Contact Rating | Maximum 30V DC, 0.1A |
| Lock Body Material | Zinc alloy |
| Front Plate and Latches Material | Stainless steel |
| Lock Body Dimensions | 80 × 40 × 35 mm (3.2 × 1.6 × 1.4 in) |
| Short Front Plate Dimensions | 124 × 32 × 3 mm (4.9 × 1.3 × 0.1 in) |
| Long Front Plate Dimensions | 202 × 36 × 3 mm (7.9 × 1.4 × 0.1 in) |
| Lock Body Weight | 185 g (6.5 oz) |
| Short Front Plate Weight | 50 g (1.8 oz) |
| Long Front Plate Weight | 130 g (4.6 oz) |
| Operating Temperature | -10 to 60°C (14 to 140°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Operating Humidity | 5–90% noncondensing |
| NDAA Compliant | Yes |
| Certifications | FCC, IC, CE |
Frequently Asked Questions
Is the UACC-LOCK-STRIKE-SECURE-15MM fail-secure or fail-safe?
The UACC-LOCK-STRIKE-SECURE-15MM is a fail-secure electric strike. It remains locked when power is removed and releases when power is applied.
What voltage does the strike lock require?
The lock requires 12V DC ±10% and has a specified current draw of 400mA ±10%.
Which doors does the UACC-LOCK-STRIKE-SECURE-15MM support?
It is specified for single-door applications and supports wooden and metal doors. The manufacturer also identifies aluminum, steel, and wooden door frames as compatible.
How does the lock connect to a UniFi Access Hub?
The fail-secure strike connects to the powered relay using the NO (Normally Open) and COM (Common) terminals.
Does the lock provide door status monitoring?
Yes. It provides a dry-contact door status input with a maximum rating of 30V DC and 0.1A.
What is the holding force of this strike lock?
The UACC-LOCK-STRIKE-SECURE-15MM has a specified holding force of 1,200 kg (2,645 lb).
