Paradox SR230M-N5U M-Series Outdoor Wireless Siren with Strobe (Red Lens / 3 x C Alkaline / 902MHz NA)

The Paradox SR230M-N5U (SR230M / SR230) is an official weather-resistant 2-way wireless outdoor siren and strobe light module engineered for the Paradox M Series security ecosystem and Magellan wireless control panels. Featuring an ultra-durable red strobe lens and a high-impact IP54 weather-proof enclosure, it delivers immediate visual and acoustic deterrence against intruders. Operating on the North American 902MHz frequency band, it is powered by 3 x C-cell Alkaline batteries (or optional DC power input) and features a fast 4-second response time to panel alarm events.

Key System Features & Functionality

• 100dB Piezo Sounder: Integrated high-decibel acoustic siren provides distinct, powerful alerts for burglary and fire alarms.

• High-Intensity Red LED Strobe: Flash sequence provides clear, long-distance visual identification of the alarmed property during nighttime and daylight.

• Weatherproof IP54 Housing: UV-treated polycarbonate body with inner PC cover protects internal electronics against rain, snow, dust, and direct sunlight.

• 902MHz 2-Way RF Transceiver: Communicates wirelessly with the control panel with supervised signal link checking and encrypted transmissions.

• Dual Anti-Tamper Security: Built-in switches trigger immediate alarms if the front cover is opened or if the unit is detached from the wall.

• Extended Battery Lifespan: Powered by 3 x C-cell Alkaline batteries providing up to 3 years of normal standby operation.