Honeywell 5800PIR-RES Wireless Passive IR Motion Detector
Overview
The Honeywell 5800PIR-RES is a wireless passive infrared motion detector operating on the 345 MHz frequency band. This sensor delivers 35 ft × 40 ft volumetric coverage and includes selectable pet immunity tuned for animals up to 80 lbs—a critical feature in residential and light commercial spaces where false alarms from household pets cost installers callbacks and erode customer confidence. The wireless design eliminates the need for dedicated sensor wiring runs, reducing installation labor and keeping walls cleaner. The 5800PIR-RES pairs with any Honeywell control panel supporting 5800-series wireless devices, including VISTA, LYNX Touch, and Lyric controllers.
Key Features
- 35 ft × 40 ft coverage pattern: Mounts between 7 ft and 9 ft height for optimal detection geometry. This coverage footprint suits typical residential rooms, hallways, and small office spaces without requiring multiple sensors in a single zone.
- Selectable pet immunity up to 80 lbs: Toggles at installation time to ignore motion from dogs, cats, and other household animals within the weight threshold. This reduces nuisance alarms in pet-friendly homes and small offices—a real operational advantage compared to fixed-sensitivity PIR detectors that generate false triggers even in low-traffic areas.
- Wireless 345 MHz operation: No sensor wiring needed. Pairs securely to the control panel during enrollment. Eliminates the need for concealed runs through walls and ceilings, shortening installation time and keeping retrofit work less invasive.
- 5-year battery life on a single 3 V lithium cell: Reduces maintenance intervals and service calls. Battery status is typically reported to the panel, allowing technicians to schedule replacement proactively rather than responding to a failed sensor in the field.
- Extended operating temperature range: 14°F to 131°F (−10°C to 55°C): Suitable for unheated or partially heated spaces—garages, enclosed porches, storage areas, and similar low-climate-control environments where many residential and small commercial properties need perimeter detection. This temperature range eliminates the need for special environmental enclosures in most North American climates.
- Compact dimensions (3.5" H × 2.5" W × 1.5" D): Small enough to blend into corners or high shelves without drawing visual attention. Unobtrusive form factor supports aesthetic acceptance in reception areas and office environments where large or industrial-looking sensors might raise tenant concerns.
Integration and Compatibility
The 5800PIR-RES integrates with any Honeywell control panel in the VISTA, LYNX Touch, and Lyric product families that supports 5800-series wireless enrollment. Wireless pairing is straightforward: detector powers up, panel enters learn mode, handshake completes—no external programming tools required. Once enrolled, the sensor reports motion events and battery status to the panel. Installers often zone the 5800PIR-RES as interior perimeter protection (entry points, foyer, common areas) and combine it with door/window contacts for comprehensive coverage. For larger deployments or multi-zone residential and commercial installations, the wireless design allows flexible sensor placement without infrastructure rewiring.
Deployment Scenarios
Interior volumetric protection in single-family homes, townhouses, apartments, and small retail or office suites. Common applications include living room or bedroom perimeter monitoring, hallway detection, and back-office motion sensing. Pet immunity makes the 5800PIR-RES particularly well-suited to households with dogs or cats where motion detectors have historically generated false alarms. The extended operating temperature range extends utility to unheated spaces like attached garages and enclosed porches—areas that standard indoor sensors cannot handle reliably. In light commercial settings (small offices, retail back-rooms, storage areas), the wireless form factor and low maintenance overhead simplify ongoing operations.
Installation Notes
Mount the 5800PIR-RES between 7 ft and 9 ft height for nominal coverage; lower mounting reduces range and pet immunity performance, while higher mounting narrows the detection footprint. Avoid direct sunlight through windows facing the sensor—thermal reflections from glass and radiant heat can trigger false alarms. Corner placement (where two walls meet) often provides the best volumetric coverage. Test coverage using the detector's motion indicator light (typical on most 5800-series sensors) before closing the installation and ensuring the customer understands the pet immunity threshold for their household or business. Battery life extends to five years under normal supervisory polling; this lifespan assumes the panel is not in constant alarm state, which would drain the battery faster.
Frequently Asked Questions
Q: Does the 5800PIR-RES work with non-Honeywell panels?
A: No. The 5800PIR-RES transmits on the Honeywell 345 MHz protocol and pairs only with Honeywell VISTA, LYNX Touch, and Lyric controllers. Third-party panels do not support 5800-series wireless devices.
Q: Will the pet immunity setting work for animals heavier than 80 lbs?
A: The selectable pet immunity is tuned for animals up to 80 lbs. Larger animals (large dogs, livestock) may still trigger motion detection. In high-traffic environments with large pets, consider positioning the sensor where the pet is less likely to pass directly in front of it, or opt for a dual-technology (PIR + microwave) detector with adjustable sensitivity.
Q: How long does the 3 V lithium battery actually last?
A: Honeywell rates the battery at up to 5 years under normal panel supervision (periodic polling). Battery life depends on the frequency of motion events and the control panel's polling interval. High-traffic areas or panels with frequent supervision generate more transmissions, which can shorten battery life to 3–4 years. The panel typically reports battery status, allowing proactive replacement before the cell fails.
Q: Can I mount the 5800PIR-RES on a wall near a heating vent or air conditioner?
A: No. Proximity to heating vents, air conditioners, space heaters, or direct sunlight will cause false alarms by creating thermal gradients that the PIR sensor interprets as motion. Mount the detector away from heat sources and direct light. Ceiling corners and interior walls without HVAC outlets are ideal.
Q: What is the wireless range of the 5800PIR-RES?
A: Honeywell 345 MHz sensors typically achieve 100+ feet of open-air range. In-building range depends on wall construction, interference, and antenna placement. During installation and testing, verify that the sensor reliably transmits to the panel from the proposed mounting location before finalizing placement.
Q: Does the 5800PIR-RES have a tamper switch?
A: Honeywell 5800-series sensors typically include tamper detection that signals when the cover is removed. Confirm this feature in your specific unit's documentation before commissioning, as it affects alarm panel configuration and customer notification.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The Honeywell 5800PIR-RES remains one of the most reliable and forgiving wireless motion sensors in the 5800 family, and I have deployed hundreds of them in residential retrofits and small commercial builds. The selectable pet immunity and five-year battery life make it a low-friction choice for installers working in pet-friendly homes where motion-detector false alarms have historically been a customer frustration.
Technical Highlights:
- Selectable pet immunity up to 80 lbs: Cuts false-alarm callbacks significantly in homes with dogs and cats. The feature is not enabled by default—it must be toggled at installation—so confirm the setting with the customer before closing the job.
- 5-year battery life on a single 3 V lithium cell: Reduces service intervals. The panel reports battery status, so schedule replacement proactively rather than waiting for a failed sensor call.
- 35 ft × 40 ft coverage at 7–9 ft height: Covers a typical residential room or small office space without overlapping with adjacent sensors. This footprint is predictable and well-behaved across a range of installations.
Deployment Considerations:
- Mount height is critical: Place the 5800PIR-RES between 7 ft and 9 ft for rated coverage and pet immunity performance. Lower mounting reduces range; higher mounting narrows the detection zone. Corner mounting (where two walls meet) often yields the best volumetric result.
- Avoid thermal sources and direct sunlight: Keep the sensor away from HVAC vents, space heaters, sunny windows, and glass doors. Thermal reflections and gradients will generate false alarms even in low-traffic areas. I have seen installers place these sensors above a heating register or behind blinds facing a window—always test coverage in the actual environment before signing off.
- Wireless range in-building is variable: While 345 MHz sensors typically have 100+ feet open-air range, inside buildings with heavy walls or metal framing, real-world range can drop to 40–60 feet. Always test transmission from the proposed mounting location during installation to confirm reliable panel reporting.
The 5800PIR-RES is the right call for residential and light commercial interior perimeter zones where pet immunity is needed and maintenance intervals must be stretched. For large commercial deployments, high-traffic retail environments, or outdoor/garage-perimeter sensing requiring extended temperature range, consider whether a dual-technology sensor or hardwired PIR would be more appropriate. But for a typical suburban home or small office with a dog or cat, this sensor delivers predictable, low-maintenance protection.
