Larco 433 MHz Receiver for Automatic Door

Larco 433 MHz Receiver for Automatic Door & Gate Control – Ultra-Small Wireless Solution

The Larco 433 MHz Receiver is a compact, highly secure radio-controlled unit designed specifically for wireless activation of automatic doors, gates, and garage openings. Operating at 433 MHz, this receiver supports pairing with up to 112 individual Larco transmitters, utilising advanced code-hopping technology for enhanced security and to eliminate false activations.

Key Features & Benefits:

• Secure & Reliable Activation:
  Employs secure 433 MHz code-hopping technology to significantly reduce interference, providing millions of unique code combinations to maximise security.

• Compact Ultra-Small Design:
  With dimensions of just 56mm (L) x 31mm (W) x 18mm (D), the receiver can be discreetly installed in space-limited applications.

• Easy Programming:
  Simple pairing procedure using a single programming button, removing the need for dip switches and speeding up setup.

• Dual Relay Outputs:
  Offers both normally open (N/O) and normally closed (N/C) relay outputs, making it versatile for various access control systems.

• Vestibule Sequencing Capability:
  Includes functionality for activating multiple doors sequentially with adjustable delay settings, helping manage building climate control effectively.

Technical Specifications:

• Operating Frequency: 433 MHz

• Transmitter Capacity: Up to 112 transmitters

• Input Voltage: 12/24V AC/DC (dual voltage compatible)

• Dimensions: 56mm (L) x 31mm (W) x 18mm (D)

• Relay Output: Dual voltage N/O and N/C

• Activation Duration: Adjustable from 1.5 seconds up to 4 hours

Transmitter Options:

• Available in single-channel, dual-channel, and quad-channel handheld versions

• Compact two-channel key fob transmitter suitable for pocket or keychain use

• Note: Compatible only with Larco 433 MHz transmitters (not compatible with 300 MHz models)