Optex SIP-HU Heater Unit F/SIP Series

Keep your SIP hardwired detectors performing reliably in extreme cold with the Optex SIP-HU Heater Unit. Purpose-built for the REDWALL SIP Series control modules, this compact heating unit maintains internal sensor temperatures down to -40°F (-40°C) so passive infrared detectors and other monitoring devices continue to deliver dependable security and surveillance coverage. The SIP-HU draws power from the SIP control panel (recommended 22–26VAC), providing seamless integration into existing installations without complex wiring changes.

By stabilizing detector temperature, the SIP-HU helps reduce false alarms and preserves detection sensitivity for accurate intrusion monitoring and remote surveillance. Its lightweight construction and easy mounting make field installation fast, lowering labor costs during upgrades or new deployments. Designed for commercial and industrial environments, the Optex SIP-HU is an essential accessory for perimeter security, facility monitoring, and any application where cold-climate reliability is critical.

Specify the Optex SIP-HU Heater Unit to protect your detectors in harsh weather — contact us to confirm compatibility with your SIP control panel or add it to your next security deployment.

• Ensures reliable detector performance in extreme cold, keeping SIP hardwired units operational to -40°F (-40°C)
• Seamless integration with SIP control panels (recommended 22–26VAC) for quick system compatibility
• Reduces nuisance alarms and preserves sensitivity for security, surveillance, and intrusion monitoring
• Lightweight, low-profile design with straightforward installation to minimize labor and downtime
• Built for commercial and industrial REDWALL deployments where consistent monitoring in harsh climates is required