Ubiquiti UACC-Lock-Strike-Secure-8mm Fail-Secure Strike Lock.
Overview
The Ubiquiti UACC-Lock-Strike-Secure-8mm is a fail-secure electric strike lock designed for single wooden or metal doors in UniFi Access installations. It supports an 8 mm lock slot depth and provides 227 kg (500 lb) of holding force.
The lock uses 12V DC power and is designed for recessed installation in the door frame. A built-in dry-contact door status connection provides door position feedback to a compatible access control system.
Lock Operation
The UACC-Lock-Strike-Secure-8mm uses a fail-secure locking configuration. The lock remains secure when power is removed and is electrically released when the access control system supplies the appropriate power signal.
The lock supports a single wooden or metal door and is designed for door-frame recess mounting.
Electrical Specifications
The strike lock operates from 12V DC ±10% and draws 200mA ±10%. The lock wiring uses dedicated 12V/NO and 12V/COM connections, while separate DPS connections provide door position sensing.
Door Status Detection
The integrated door position sensing interface uses a dry contact. When the door is open, DPS/+ and DPS/- are open; when the door is closed, DPS/+ and DPS/- are shorted. The door status contact is rated for a maximum of 30V DC and 0.1A.
Construction and Mounting
The lock body is constructed from zinc alloy, while the front plates and latches use stainless steel. The lock body measures 112 x 21 x 28 mm. Two front plate options are specified: a short front plate measuring 152 x 24.5 x 3 mm and a long front plate measuring 250 x 25 x 3 mm.
The lock is designed for door-frame recess mounting and supports a single wooden or metal door.
Key Features
- Fail-secure electric strike lock
- 227 kg (500 lb) holding force
- 8 mm lock slot depth support
- 12V DC operation at 200mA ±10%
- Integrated dry-contact door status sensing
Applications
- UniFi Access door control installations
- Single wooden door access control
- Single metal door access control
- Commercial and office entry systems
- Door-frame recess-mounted electric strike installations
DC Supplies Product Note
Because this model is fail-secure and operates at 12V DC, the access control design should account for the required 12V supply and the desired door behavior during a power interruption.
Specifications
| Specification | Details |
|---|
| Brand | Ubiquiti |
| Part Number / MPN | UACC-Lock-Strike-Secure-8mm |
| Product Type | Fail-Secure Electric Strike Lock |
| Lock Type | Fail Secure |
| Lock Slot Depth | 8 mm |
| Support Door Type | Single door, wooden or metal |
| Holding Force | 227 kg (500 lb) |
| Support Voltage Range | 12V DC ±10% |
| Current Power | 200mA ±10% |
| Wiring | Lock 12V/NO, Lock 12V/COM, DPS/-, DPS/+ |
| Mounting | Door frame recess mount |
| Door Status Contact | Dry contact |
| Door Status Logic | Door Open: DPS/+ & DPS/- open; Door Close: DPS/+ & DPS/- short |
| Door Status Contact Rating | Max. 30V DC, 0.1A |
| Lock Body Material | Zinc alloy |
| Front Plate / Latch Material | Stainless steel |
| Lock Body Dimensions | 112 x 21 x 28 mm (4.4 x 0.8 x 1.1 in) |
| Short Front Plate Dimensions | 152 x 24.5 x 3 mm (6 x 0.9 x 0.1 in) |
| Long Front Plate Dimensions | 250 x 25 x 3 mm (9.8 x 0.9 x 0.1 in) |
| Lock Body Weight | 197 g (6.9 oz) |
| Short Front Plate Weight | 62 g (2.2 oz) |
| Long Front Plate Weight | 97 g (3.4 oz) |
| Operating Temperature | -10°C to 60°C (14°F to 140°F) |
| Operating Humidity | 5–90% noncondensing |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| NDAA Compliant | Yes |
| Certifications | FCC, IC, CE |
FAQs
What is the Ubiquiti UACC-Lock-Strike-Secure-8mm?
It is a fail-secure electric strike lock designed for single wooden or metal doors and UniFi Access door control installations.
What is the holding force of this strike lock?
The UACC-Lock-Strike-Secure-8mm has a specified holding force of 227 kg (500 lb).
What voltage does the lock require?
The strike lock operates at 12V DC ±10% and has a current requirement of 200mA ±10%.
What does fail-secure mean for this lock?
In the fail-secure configuration, the lock remains secured when power is removed and requires the appropriate electrical release signal for access.
Does the lock provide door status monitoring?
Yes. It includes a dry-contact door position sensing interface for detecting whether the door is open or closed.
What type of doors does it support?
Ubiquiti specifies support for single wooden and metal doors with door-frame recess mounting.
