The EX-35Ri from Optex is a cutting-edge 35’X35’/55’X5.5′ residential PIR wireless sensor that offers advanced tamper protection and exceptional detection capabilities for home security.
Optex EX-35Ri Camera Features
- Inovonics EN1941: Comes with a pre-installed battery for easy setup, ensuring immediate functionality.
- Selectable Dual-Purpose Spherical Fresnel Lens: Offers both wide angle and long-range detection, maximizing coverage and reducing blind spots.
- Selectable Multilevel & Pet Alley Detection Patterns: Provides flexibility in detection to avoid false alarms from pets while ensuring accurate monitoring of larger areas.
- Patented Multi-Focus Lens: Enhances detection accuracy by allowing precise focus adjustments based on environment and needs.
- RFI Protection: Withstands interference from radio frequency signals up to 20V/m, ensuring reliable performance in various settings.
- Selectable Pulse Count: Choose between 2 or 4 pulse counts to tailor sensitivity to specific security requirements.
- LED On/Off Switch: Allows for easy status monitoring and control of the sensor’s operation.
- Tamper Switch: Provides additional security by alerting when the unit has been tampered with.
- 5 Year Warranty: Offers peace of mind with an extended warranty covering manufacturing defects.
Optex EX-35Ri Detailed Specifications
| Product Type | Residential PIR Wireless Sensor |
| Detection Range | 35’X35’/55’X5.5′ |
| Lens Type | Dual-Purpose Spherical Fresnel Lens |
| Pulse Count Options | 2 or 4 |
| Battery Type | Inovonics EN1941 (pre-installed) |
| RFI Protection | 20V/m |
| Warranty | 5 Years |



















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