🟢Barrier systems

Dive into the world of Flipper Zero Barrier systems in our comprehensive new article. Explore how it revolutionizes security and everyday tasks, with in-depth analysis and reviews.

Vendor	Frequency Used
FAAC	433.92 MHz
BFT	433.92 MHz
Nice	433.92 MHz
Came	433.92 MHz
LiftMaster	310 MHz, 315 MHz, 390 MHz
Magnetic AutoControl	125 kHz (RFID)
Nortech Control	125 kHz (RFID)
Magnetic AutoControl	433.92 MHz
Magnetic AutoControl	868.3 MHz

RF Remote Control for Physical Barriers

This setup is often used for access control in parking lots, gated communities, or secure areas.

Components

• RF Transmitter: Usually a handheld remote control with buttons or switches.

• RF Receiver: Installed at the barrier system, often integrated with the control unit.

• Control Unit: Processes the received signal and triggers the barrier mechanism (motor, hydraulics, etc.) to open or close the barrier.

Working principle

1. The user presses a button on the remote, transmitting a specific radio frequency signal encoded with a unique identifier.

2. The RF receiver at the barrier detects the signal and decodes the identifier.

3. If the identifier matches an authorized user, the control unit sends a command to the barrier mechanism to open.

4. The barrier opens for a predetermined time before automatically closing.

Security

• Rolling codes or encryption in the transmitted signal can enhance security and prevent unauthorized access.

• Multiple authorized users can be granted access with individual remotes.

Example applications

• Parking lot gates

• Gated communities

• Toll booths

• Industrial access control