Paradox RTX3R2 Wireless Transceiver 433MHz PA-3809

Add robust wireless capability to your Paradox security system with the RTX3R2 (PA-3809)—a 2-way wireless expansion module that enables up to 32 wireless zones and supports a wide range of Magellan transmitters. This transceiver is essential for integrating wireless motion detectors, door contacts, keyfobs, sirens, and remotes into compatible panels, with built-in signal strength monitoring and supervision for reliable performance.

Key Features:

• 32 Wireless Zones — Expands your system with full support for Paradox wireless devices
• 2-Way Communication — Supervised transmission with low-battery, tamper, and check-in alerts
• Transmitter Signal Strength Display — LEDs or programming feedback for optimal placement and troubleshooting
• RF Jamming Supervision — Detects and reports interference attempts
• PGM Outputs — 3 onboard programmable outputs + 1 optional for automation (e.g., lights, relays)
• Noise Level Test & Indicator — Helps identify RF issues during installation
• Includes REM2 Remote — Bundled with a two-way 5-button remote (arm/disarm, panic, PGM control with confirmation feedback)
• Easy Bus Integration — Connects via 4-wire combus for simple setup and supervision

Quick Specs:

• Model: RTX3R2 (PA-3809)
• Frequency: 433MHz
• Zones: Up to 32 wireless
• Power: 12V DC from panel bus (approx. 50mA quiescent)
• Compatibility: Paradox Digiplex EVO series (EVO48/96/192/EVOHD), Spectra SP6000 and SP65; not compatible with MG5050 (which has built-in transceiver)
• Range: Typical residential extension (environment-dependent; boosts standard wireless coverage)
• Extras: Supports all Magellan transmitters, in-field firmware upgradable, wall-mountable

This module is a go-to choice for adding or expanding wireless functionality in EVO or SP6000/SP65 setups—perfect for wire-free sensors in larger homes or challenging layouts. Reliable supervision and easy enrollment make it installer-friendly.