Honeywell E-400H ADPRO Long Range Curtain Detector with Heating, Outdoor, 360° Protect

Protect wide outdoor perimeters with a detection solution built for harsh environments. The Honeywell Commercial Security ADPRO E-400H is a long-range curtain Passive Infrared (PIR) detector designed to deliver reliable perimeter intrusion detection, low false alarms and continuous surveillance for commercial sites, solar farms, warehouses and pipelines. With integrated heating and temperature compensation, the E-400H maintains consistent sensitivity in cold conditions while its high-precision mirror optics and advanced DSP algorithms provide focused 360° protection and long-range detection performance. Built for installers and security managers, the unit supports decentralized configuration via RS-485, offers concealed cable routing and mounts on both walls and poles for flexible deployment. Environmentally conscious and RoHS 2 certified, the E-400H also carries a 24-month limited warranty for added assurance. Ideal for security integrators seeking robust outdoor monitoring, this heated PIR curtain detector minimizes nuisance alarms and streamlines networked surveillance across large perimeters. Add the Honeywell ADPRO E-400H to your next perimeter security or intrusion monitoring project to improve detection reliability and reduce operational overhead.

• Reliable long-range perimeter protection that reduces breaches and manual monitoring needs
• Integrated heating and temperature compensation for consistent outdoor performance in freezing conditions
• 360° protect curtain optics deliver narrow, long-range detection with extremely low false-alarm rates
• Flexible wall or pole mounting with concealed cable routing for discreet, tamper-resistant installation
• Decentralised configuration via RS-485 simplifies multi-sensor networks and reduces onsite programming time