Positioned as CAME’s value-driven champion for medium-to-high traffic sectors, the LT4 offers exceptional commercial longevity, boasting a tested 1.5 Million MCBF (Mean Cycles Between Failures). Powered by a 24V DC encoder motor managed by a ZL392-C digital control board, this system is engineered to secure residential parking lots, commercial entrances, and private access roads with an absolute net clearance width of up to 4.0 meters.

Core Engineering Innovations

• Advanced Speed Control (ASC): The LT4 features an active force-profiling system. Its onboard firmware constantly analyzes the wind load, drag, and weight distribution acting on the boom. It automatically calibrates acceleration and deceleration speeds to provide highly smooth end-of-travel slowdown curves, which radically preserves the internal structural gear teeth.

• Single-Spring Multi-Point Balancing: Installers no longer need to carry or specify different spring rates for different driveway spans. CAME engineered a variable balancing lever directly inside the cabinet; the same heavy-duty spring can be adjusted manually to balance booms anywhere between 2.5m and 4m by simply altering the mechanical hook-up point.

• Upright-Safe Maintenance Layout: The digital control board is housed in an isolated ABS enclosure positioned directly beneath the cabinet’s upper cover. This allows technicians to comfortably program, troubleshoot, and perform system health checks standing upright without needing to remove the entire front panel.

• Native Modbus & Cloud Architecture: The motherboard features serial ports natively designed to communicate via MODBUS protocol for clean building-management or third-party parking system integrations. It also supports seamless connection to the CAME CONNECT cloud network for full remote configuration and smartphone toggling.

Technical Specifications

Standard Kit Box Contents

1. 1 x GARD LT4 Cabinet Assembly: Pre-wired with the ZL392-C control board, calibrated balancing spring, and power transformer.

2. 1 x White Painted Aluminum Boom: 4.2m long, available in either Rectangular (60x40mm) or Tubular (60mm diameter) shapes depending on wind conditions.

3. 1 x High-Visibility LED Signaling Strip: Embedded white LED strip to run along the length of the boom channel (included in rectangular kits).

4. 1 x Red Shockproof Rubber Protection Edge: Fitted down the lower edge of the rectangular arm.

5. 1 x G02807 Fixed Arm Rest Post: Heavy floor-anchor post to capture and support the boom tip when closed.

6. 1 x Pair of Synchronized Photocells: Surface-mounted safety infrared beams.

7. 1 x CAME CONNECT Gateway Module: Supplied with an active multi-network IoT SIM card for app integration and remote installer monitoring.

8. 1 x Bundle of 20 Reflective Warning Strips: High-visibility red vinyl adhesive indicators.

• Intercom module for 4G GSM systems (Audio Only)
• Electronic module with 2 call buttons, blue or white lighting, name card backlighting
• Control for electric lock, auxiliary contact (1A, 30V max), inputs for door lock release button and for door status indication (programmable I/O), output for activation of outdoor cameras (programmable I/O) and input for outdoor analog video camera
• Slot for on-board micro SIM (micro SIM not included) 4G LTE Sim Required
• The front is equipped with LEDs for visual indication of the system status
• Control to adjust the audio volume of the microphone and speaker and activation time of the electric lock
• Comes with antenna and 2 m cable for antenna remote control
• Needs to be finished off with intercom front panel and when combined it guarantees IP54 water and dust protection.
• Inbuilt CameConnect
• Configure and manage via CONNECT SetUp app
• 5 auto dialed numbers per button
• 3000 users, phone numbers, or keypad codes
• Can be powered by a CAME control board
• Dial to open: opening with telephone ring
• Two output relays
• Voice mail avoidance setting
• Compatible with CAME Key
• Time based call forwarding
• Remote Key code programming