Honeywell Home PROSIXSIRENO ProSeries 2-Way Wireless Outdoor Siren

Protect perimeters and enhance response times with the Honeywell Home PROSIXSIRENO ProSeries 2-Way Wireless Outdoor Siren. Designed for commercial and residential security deployments, this siren delivers secure, encrypted two-way communication that enables remote diagnostics and firmware updates—reducing on-site service calls and lowering total cost of ownership. The unit emits a powerful 85 dBA alarm at 10' and features integrated white and red LED strobes to deter intruders and provide unmistakable visual alerts for surveillance teams. Built for harsh environments, the PROSIXSIRENO operates down to -40°C/-40°F and mounts easily on walls, ceilings or surfaces with battery-powered flexibility and a nominal indoor range of 300'. Certified to UL/ULC standards and compatible with ProSeries All-in-One Touchscreen Panels, it fits seamlessly into professional monitoring and alarm systems. Ideal for perimeter protection, construction sites, gated communities and retail locations—add this Honeywell Home outdoor siren to your security and monitoring setup to boost deterrence and improve incident visibility. Contact your authorized dealer to order or schedule professional installation.

• Secure two-way encrypted wireless communication for tamper-resistant alerts and remote diagnostics that reduce costly truck rolls
• Loud 85 dBA audible alarm plus built-in white and red LED strobe for immediate visual and audio deterrence
• Outdoor-rated design that operates in extreme conditions (down to -40°C / -40°F) for reliable perimeter protection
• Seamless integration with Honeywell Home ProSeries panels and professional monitoring systems to simplify installation and management
• Battery-powered flexibility with a nominal indoor range of 300' for versatile placement on walls, ceilings or surfaces