Relay with remote control PNI CA500 for 1 or 2 garage doors, gates or barriers — 2 relays

PNI CA500 is a relay module with remote control designed to operate one or two garage doors, gates or barriers. The unit provides two independent relay outputs, allowing control of two separate operators or combined functions from a compact housing. Intended for remote opening and closing and easy integration into access setups, the device supports common residential and light commercial entrance applications and adds remote convenience to existing control systems.

Advantages

The module offers two isolated relay channels in a single unit, enabling flexible control of one or two devices without additional relay boards. Remote control functionality allows wireless operation from a distance, reducing the need to exit a vehicle or building to operate gates or garage doors. The compact design simplifies installation in control boxes or near existing door operator electronics and the device is compatible with standard control wiring used in gate and garage door systems.

Suitable for

• Residential garage door remote control
• Single-family home or small apartment complex gate control
• Control of two separate barriers or combined barrier and lighting control
• Integration into existing access control setups for remote actuation

Key specifications

• Two independent relay outputs for separate or combined control
• Remote control operation for wireless actuation
• Compact module form factor suitable for installation in control enclosures
• Designed for low-voltage control circuits commonly used in door and gate operators

How to use

Mount the relay module in a dry, accessible location near the gate or garage door control electronics and connect each relay output to the corresponding control input of the operator according to the operator manufacturer’s wiring diagram. Pair the module with compatible remote transmitters following the supplied pairing procedure, then test each channel separately to verify correct opening and closing actions. Ensure power is applied according to the operator and module requirements and that wiring is secured to prevent accidental disconnection.

Usage recommendations

For reliable operation, place the relay module inside a weather-protected enclosure and avoid exposure to direct moisture or extreme temperatures. Use in accordance with the door or gate operator manufacturer’s installation guidelines, and perform periodic functional checks of remote control range and relay switching. If integrating with larger access control systems, verify compatibility of control signal levels before wiring.