Network Switches, PoE Injectors & Surveillance Infrastructure

Plan Your Deployment

Total PoE power budget and port density requirements
Switch throughput and uplink capacity planning
Redundancy and failover design considerations
Distance limitations and fiber conversion needs
Power conditioning and voltage compatibility

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Optex

SKU: SL-350QDM

Optex SL-350QDM Outdoor Quad Sensor PIR Motion Detector

Quad PIR outdoor motion detector with IP65 rating for perimeter security
- Four independent sensors reduce false alarms from weather and debris
- IP65-rated, wall or pole mount; operates across temperature extremes
- 12/24VDC hardwired with adjustable sensitivity for site-specific deployment
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$608.00 $502.99 Save $105.01

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Optex

SKU: SL-350QDP

Optex SL-350QDP Outdoor PIR Motion Detector

Quad-element outdoor PIR motion detector with IP65 rating for perimeter security
- Four sensing elements reduce false alarms on fence lines and building edges
- IP65-rated weatherproof construction handles rain, wind, and temperature extremes
- Wall, pole, or rack mount with standard relay output for control panel integration
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$576.00 $484.99 Save $91.01

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Optex

SKU: SL-350QFR

Optex SL-350QFR Outdoor Quad-Element PIR Motion Detector

Quad-element PIR for perimeter security with thermal noise rejection
- Four independent infrared elements reduce false alarms from wind, debris, solar heat
- IP65 outdoor-rated housing handles dust, moisture, temperature swings on fence or building
- Passive IR detection works 24/7 in darkness, fog, and variable lighting conditions
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$1,286.00 $1,048.99 Save $237.01

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Optex

SKU: SL-350QFRI

Optex SL-350QFRI Quad Sensor Outdoor PIR Motion Detector

Quad-sensor outdoor PIR with IP65 weatherproof housing for perimeter detection
- Four independent pyroelectric elements reduce blind spots and false alarms
- IP65-rated sealed housing handles rain, dust, and UV exposure year-round
- Field-adjustable sensitivity and detection range for custom deployment zones
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$1,567.00 $1,278.99 Save $288.01

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Optex

SKU: SL-350QN

Optex SL-350QN Outdoor PIR Motion Detector

Quad-sensor outdoor PIR with IP65 rating for perimeter detection
- Four independent PIR sensors cross-validate thermal signatures to cut false alarms
- IP65 weather-sealed housing rated for exterior perimeter and building facade mounting
- PoE 802.3af powered with 34-48mm lens for extended outdoor coverage zones
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$527.00 $437.99 Save $89.01

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Optex

SKU: SL-650QDM

Optex SL-650QDM Outdoor PIR Motion Detector

Four-zone outdoor PIR detector for perimeter security coverage
- 4 independent zones with individual masking and sensitivity per zone
- IP65 weather-resistant housing rated for outdoor perimeter deployment
- Multi-zone infrared sensing across extended detection ranges
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$716.00 $595.99 Save $120.01

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Optex

SKU: SL-650QDP

Optex SL-650QDP Outdoor PIR Motion Detector

Quad-element outdoor PIR for long-range perimeter detection
- Quad-element PIR sensor reduces false alarms from wind and animals
- IP65-rated housing withstands rain, wind, and temperature extremes
- 12VDC hardwired with PoE option; mounts on pole, building, or fence
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$689.00 $557.99 Save $131.01

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Optex

SKU: SL-650QN

Optex SL-650QN Outdoor PIR Motion Detector 650ft

200m outdoor PIR with quad beams for large perimeter coverage
- 650-foot detection range across four simultaneous beams reduces false alarms
- IP65-rated, 5–30 VDC operation fits wall, pole, and corner mounting
- 2X magnification viewfinder for quick beam alignment during installation
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$611.00 $505.99 Save $105.01

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Optex

SKU: SX-360Z

Optex SX-360Z Perimeter Detection Sensor

Hardwired outdoor perimeter sensor with field-adjustable detection range
- 24V DC hardwired integration connects directly to standard security panels
- Active detection across fence-line and pole mounts in sealed outdoor housing
- Field-adjustable sensitivity to tune detection range for your perimeter layout
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$133.00 $107.99 Save $25.01

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Optex

SKU: VXI-RAMI

Optex VXI-RAMI Outdoor PIR Detector

Battery-powered outdoor PIR with dual-mode detection for wireless perimeter protection
- Active & passive infrared detection covers indoor and outdoor security zones
- Wireless battery operation eliminates hardwired installation labor and costs
- IP55 rated 70×70mm wall mount sensor operates in 8–40°F temperature range
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$374.00 $304.99 Save $69.01

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Optex

SKU: VXS-RAMI

Optex VXS-RAMI Outdoor PIR Detector

Outdoor PIR detector with 40ft wide angle and 5 range settings
- PIR with anti-masking and IP55 rating for reliable outdoor detection
- 5 adjustable positions from 12m down to 2.5m for flexible coverage
- Battery-powered (6× 1/2AA cells) with wall, pole, or pendant mounting
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$504.00 $410.99 Save $93.01

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Optex

SKU: VXS-RDAMI

Optex VXS-RDAMI Outdoor Radar Motion Detector

Microwave radar motion detector for outdoor perimeters and variable temps
- 10.525 GHz radar detection resists light, dust, and fog where PIR fails
- Temperature-independent operation eliminates seasonal drift and false alarms
- Hardwired relay output integrates with standard alarm panels and access control
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$527.00 $429.99 Save $97.01

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Optex

SKU: WXS-RAMI

Optex WXS-RAMI Wireless PIR Detector

Wireless PIR motion detector for perimeter and interior security
- Hardwired or battery-powered installation with IP55 weatherproofing
- Flush or surface mount design compatible with standard security panels
- Day/night IR detection with anti-masking battery operated model
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$429.00 $350.99 Save $78.01

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Panasonic

SKU: MR-M12POE8PORT

Panasonic MR-M12POE8PORT 8-Port PoE Industrial Switch

8-port PoE industrial switch for rail and transport, -40°C to 75°C
- 8 x 10/100Base-TX ports with IEEE 802.3af/at PoE for cameras and sensors
- EN50155 certified for railway and transportation shock, vibration, temperature
- Unmanaged plug-and-play design—no configuration needed, install and connect
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$1,823.00 $1,387.99 Save $435.01

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Panasonic

SKU: MR-MRAPOE8PORT

Panasonic MR-MRAPOE8PORT 8-Port Gigabit PoE Switch

8-port Gigabit PoE switch rated for outdoor & industrial deployment
- 30W per-port PoE across all 8 Gigabit ports for high-power cameras
- 24VDC input with dust and vibration resistance for harsh environments
- Plug-and-play operation with minimal configuration required
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$1,022.00 $778.99 Save $243.01

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Pelco

SKU: COMB100A

Pelco COMB100A Communications Enclosure 220-230V

Weatherproof enclosure with integrated power and switch for 220–230V sites
- Combined power supply and Ethernet switch in one outdoor-rated housing
- Pole or wall-mount design reduces conduit runs and installation complexity
- NDAA Section 889 compliant for government surveillance deployments
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$1,328.20 $976.99 Save $351.21

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What to Look For When Buying

The six decisions that matter most before you spec.

PoE Power Budget Math

A 24-port PoE+ switch with 370W total budget can't actually run 24 outdoor cameras at peak 25W each. Simultaneous peak — not nameplate — is the limit. Always verify per-port PoE allocation and total budget against actual camera load. See PoE budget planning and why your PoE switch fails after 18 cameras.

328-Foot Ethernet Limit

Cat5e, Cat6, and Cat6A all top out at 100 meters (328ft) per TIA-568. Past that, you need a media converter to fiber, a PoE extender, or an intermediate switch. Common gotcha: in-wall patch + faceplate + drop + jumper all count against 328ft. Long runs to perimeter cameras frequently exceed the limit — plan for fiber or coax-PoE extension.

Managed vs Unmanaged Switches

Unmanaged switches work for small deployments but provide no VLAN segmentation, no QoS for video traffic, no monitoring, and no remote troubleshooting. Managed switches (Layer 2 or Layer 3) let you isolate cameras on a dedicated VLAN, prioritize video over office traffic, and diagnose link failures from a central SNMP platform. Spec managed for any deployment over 8 cameras.

UPS Sizing & Runtime

NVR + switches + cameras + access control have very different power profiles than office gear. Size UPS for actual wattage of all connected loads + 20% headroom, and calculate runtime with battery-life curves (runtime is non-linear — doubling load often cuts runtime 60%+). Surveillance UPS should provide 15-30 min to accommodate generator transfer or graceful shutdown.

Copper vs Fiber Uplinks

In-rack uplinks on 10G copper (Cat6A) work fine for short runs. Between-building and multi-floor uplinks should be fiber — single-mode for >300m, multimode for under. Fiber is also electrically isolated, which matters in lightning-prone environments. Axis, Hanwha, and Ubiquiti switches include SFP/SFP+ uplinks across most models.

Cooling & Airflow in Racks

Surveillance gear runs 24/7 — a closed rack at 90°F interior temperature will fail drives and switches faster than spec. Specify perforated doors, rack-mount fans, and leave 1U of airflow gap above/below heat-generating equipment. NVRs with internal fans need front-to-back airflow; network switches vary by vendor. Check thermal spec before sealing a wall-mount enclosure.

Technology Stack

The specs and acronyms that actually affect outdoor performance.

802.3af / at / bt PoE Standards

802.3af = 15.4W/port (entry cameras), 802.3at PoE+ = 25.5W/port (most outdoor cameras), 802.3bt PoE++ Type 3 = 60W, Type 4 = 90W (PTZ, heated, multi-sensor). Specify switch support for the highest standard your cameras need — future-proofing with PoE++ switches costs marginally more.

TIA-568 Cabling Standards

Cat5e rated to 1 Gbps at 100m. Cat6 rated to 10 Gbps at 55m, 1 Gbps at 100m. Cat6A rated to 10 Gbps at 100m with proper grounding. Use Cat6A for new surveillance cabling runs — marginal cost premium over Cat6, meaningful margin for long runs + high PoE.

SFP / SFP+ / QSFP+ Modules

Small Form-factor Pluggable optics for fiber uplinks. SFP = 1 Gbps, SFP+ = 10 Gbps, QSFP+ = 40 Gbps. Match module to switch vendor compatibility (some vendors lock to their own brand of optics). Multimode fiber with OM3/OM4 for ≤300m, single-mode for longer or future-proof runs.

VLAN Segmentation

Dedicated VLAN for surveillance isolates camera traffic from office network — improves security (camera-to-camera lateral movement blocked), performance (no contention with office traffic), and troubleshooting. Configure access-control and intercom VLANs separately. Managed switches required; unmanaged switches cannot segment.

Long-Reach PoE Extension

Ethernet-over-Coax (EoC) extends Ethernet + PoE to 1,500+ feet over existing RG59 coax — ideal for analog-to-IP retrofits. Ethernet-over-UTP extenders push runs to 4,000ft over CAT cable. NVT Phybridge CHARIoT, Altronix eBridge, and Veracity Highwire are the common product families. Rate-limited to 100 Mbps typically.

UPS Topology: Line-Interactive vs Double-Conversion

Line-interactive UPS switch to battery on power failure — sufficient for office gear. Double-conversion (online) UPS convert AC→DC→AC continuously, providing perfectly conditioned power — required for sensitive SCADA/security gear in dirty-power environments. Specify double-conversion for NVRs at critical sites.

Typical Deployment Scenarios

8-Camera Single-Site Retrofit

Existing network + 8 outdoor IP cameras. Add a 16-port managed PoE+ switch (Ubiquiti UniFi, Axis T85) on a dedicated VLAN. 1U rack UPS for the NVR + switch. 120-160 watts total PoE budget comfortably runs 8 outdoor cameras with heater + IR.

48-Camera Campus Upgrade

Four buildings, 48 cameras total, existing fiber backbone. Per-building 24-port PoE++ switch with SFP+ fiber uplink to core. Dedicated surveillance VLAN, QoS for video traffic, SNMP monitoring. 2-post relay rack in each IDF closet with dedicated surveillance UPS.

Perimeter Fence Line (1,200ft)

6 bullet cameras + 2 PTZs along perimeter fence, main NVR in building. Fiber media converter + outdoor-rated fiber to a PoE++ switch in a weatherproof enclosure at the fence line. Alternative: NVT Phybridge CHARIoT over existing coax for retrofit applications.

Multi-Floor Office Tower

Stacked IDFs on every floor, cameras + access control + intercom on dedicated VLANs. Cisco Catalyst or Ubiquiti UniFi Pro managed switches per floor with 10G fiber uplink to building core. Per-IDF 3U UPS. Integration with VMS and access control head-end at main BDF.

Frequently Asked Questions

How do I calculate PoE budget for a camera deployment?

Sum the peak wattage of every camera (not nameplate — check spec sheet for "PoE class" or "max consumption"). Add 15-20% headroom for inrush during cold-start. The result is your required simultaneous-peak PoE budget. A 24-port PoE+ switch advertised at 370W can only run about 18 outdoor cameras with heaters + IR — see PoE budget planning.

What's the maximum Ethernet cable run for an IP camera?

100 meters (328 feet) per TIA-568 — total distance from switch port to camera port. That includes in-rack patch cords, in-wall cabling, faceplate jack, and camera jumper. For longer runs, use fiber with a media converter or a long-reach PoE extender. Going past 328ft on copper causes intermittent packet loss that looks like camera problems.

Do I need managed or unmanaged PoE switches?

For more than 8 cameras or any mixed-use network (cameras sharing infrastructure with office traffic), specify managed. VLAN segmentation isolates camera traffic for security and performance; QoS ensures video gets bandwidth priority; SNMP monitoring surfaces failures before users call. Unmanaged switches are acceptable only for small standalone deployments.

What UPS runtime should I plan for an NVR + switch?

15-30 minutes of runtime at actual load is typical — enough to ride through brief outages or allow graceful shutdown before battery exhaustion. For sites with generator transfer, 5-10 minutes is sufficient. Size UPS wattage for actual connected load + 20%, and use the vendor's runtime-at-load curve (runtime is non-linear). Double-conversion UPS for sensitive or dirty-power sites.

How far can I extend PoE past 328 feet?

Ethernet-over-Coax extenders (NVT Phybridge CHARIoT, Altronix eBridge) push Ethernet + PoE to 1,500+ feet over existing RG59/RG6 coax — ideal for analog-to-IP retrofits. UTP-based extenders reach 2,000-4,000 feet on Cat cable at reduced bandwidth (typically 100 Mbps). For new runs over 328ft, fiber + PoE switch at the camera end is usually cleaner architecture.

Should I put cameras on a separate VLAN?

Yes — always. A dedicated camera VLAN isolates camera traffic from office network for security (blocks camera-to-camera lateral movement if one is compromised), performance (cameras don't contend with office bandwidth), and troubleshooting (camera traffic is cleanly separated for packet capture). Requires managed switches; takes 10 minutes to configure on Ubiquiti UniFi, Cisco Catalyst, or any enterprise switch.

Infrastructure

Plan Your Deployment

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Showing Results for Infrastructure

Optex SL-350QDM Outdoor Quad Sensor PIR Motion Detector

Optex SL-350QDP Outdoor PIR Motion Detector

Optex SL-350QFR Outdoor Quad-Element PIR Motion Detector

Optex SL-350QFRI Quad Sensor Outdoor PIR Motion Detector

Optex SL-350QN Outdoor PIR Motion Detector

Optex SL-650QDM Outdoor PIR Motion Detector

Optex SL-650QDP Outdoor PIR Motion Detector

Optex SL-650QN Outdoor PIR Motion Detector 650ft

Optex SX-360Z Perimeter Detection Sensor

Optex VXI-RAMI Outdoor PIR Detector

Optex VXS-RAMI Outdoor PIR Detector

Optex VXS-RDAMI Outdoor Radar Motion Detector

Optex WXS-RAMI Wireless PIR Detector

Panasonic MR-M12POE8PORT 8-Port PoE Industrial Switch

Panasonic MR-MRAPOE8PORT 8-Port Gigabit PoE Switch

Pelco COMB100A Communications Enclosure 220-230V

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