Optex EX-35Ri Residential Wireless Tamper Proof PIR Sensorr, Dual Option Coverage Area 35' 35' Wide Angle and 55' 5.5' Long Range

Optimize residential intrusion detection and everyday monitoring with the Optex EX-35Ri PIR motion sensor. Built for installers and property managers, this wireless indoor PIR delivers reliable security coverage with selectable 35'x35' wide-angle or 55'x5.5' long-range patterns to suit living rooms, corridors, garages or stairwells. The EX-35Ri arrives battery-powered with an Inovonics EN1941 transmitter pre-installed for quick integration into wireless security and alarm systems, reducing install time and ongoing maintenance. Optex's patented multi-focus spherical Fresnel lens and selectable pet alley/multi-level modes cut false alarms and keep surveillance focused on real threats. Tamper-proof housing and RFI protection help ensure uninterrupted monitoring and system integrity in residential and light commercial environments. Ideal for security integrators and property owners who need a dependable, easy-to-install PIR motion sensor that balances sensitivity with nuisance reduction. Add the EX-35Ri to your next residential security or smart‑home upgrade to improve detection coverage and peace of mind.

• Flexible dual-coverage options (35'x35' wide angle or 55'x5.5' long range) let you tailor protection to hallways or open rooms
• Battery-powered with pre-installed Inovonics EN1941 transmitter for fast wireless integration and low maintenance
• Patented multi-focus spherical Fresnel lens reduces false alarms for reliable intrusion detection and surveillance
• Selectable pet alley and multi-level detection modes minimize nuisance trips while maintaining security for residences
• Tamper-proof design secures the sensor against interference for dependable monitoring of homes and multi-unit buildings