The SR250M is a high-performance outdoor wireless siren by Paradox, featuring a built-in strobe light and ultra-fast two-way RF communication. Designed to alert within 2 seconds of an intrusion signal, it offers exceptional reliability in perimeter protection.

With GFSK frequency-hopping signal encryption, the SR250M minimizes interference and ensures secure communication. It can run on long-lasting alkaline batteries or an external power source. Easy to install and manage via BlueEye software, the SR250M is ideal for weather-exposed installations requiring quick, loud alerts.

Key Features:

• Loud 100 dB siren with integrated strobe light

• 2-second alarm response with secure two-way RF communication

• Advanced GFSK frequency hopping encryption

• Dual tamper protection (cover and wall)

• Auto-learn pairing with panel, remote firmware updates via BlueEye

• IP54 weather-resistant outdoor enclosure