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White rectangular sensor box with RJ-45 port and 50 ft cable, mounting screws and adhesive tape included

APC

APC NBES0302 NetBotz Door Switch Sensor 50 ft

SKU CH-Z1Y7-FAN78

Monitors rack or room access with a 50 ft inductive door sensor extendable to 100 ft via standard CAT5/6 cable

  • Product typeInductive Sensor
  • DetailsNet Weight: 0.42 lb (0.19 kg) Maximum Height: 1 in (25 mm) M
  • Key featuresRJ-45 sensor connection type: -Automatically detected by com
  • Monitors rack or room access with 50 ft cable
  • Extends to 100 ft using standard CAT5/6 cable
  • Low-profile design fits tight spaces at 1.00 in height
  • Operates reliably from 32 to 113 °F
  • Includes 20 tie wraps, screws, adhesive tape and cable holders

Door Switch Sensor for Racks

The APC NBES0302 is an inductive sensor that detects when a rack or room door opens or closes. It connects to compatible NetBotz appliances via an RJ-45 port and ships with a 50 ft cable for flexible placement. Security managers and data-centre operators use it to maintain an audit trail of physical access.

Continuous Monitoring Reliability

The sensor operates continuously within a 32 to 113 °F range and stores safely from 5 to 149 °F. Its low-profile housing measures 1.00 by 4.37 by 6.12 inches and weighs 0.42 lbs, so it adds negligible load to door frames during long-term deployment. Standard CAT5 or CAT6 cable can extend the run to 100 feet without signal degradation.

Fifty-Foot Cable Length Decides Fit

The included 50 ft cable sets the maximum distance between the door and the NetBotz appliance without extra cabling. If the monitored entry point sits farther away, you must add CAT5/6 extensions and the supplied RJ-45 coupling. Buyers needing a shorter or longer factory lead should choose a different sensor kit.

How it compares

Measured against everything we stock in Camera Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $85.99
Pricier than about 80% of the 1,144 comparable items (median $24.99).

Specifications

Product
Brand nameAPC
Model nameNBES0302
Product typeInductive Sensor

Questions about this item

Does the inductive door sensor generate any heat or noise when it runs continuously on a NetBotz appliance?

The sensor is passive and draws negligible power from the NetBotz appliance, so it adds no measurable heat or acoustic noise during continuous operation.

What NetBotz appliance or port do I already need so the RJ-45 sensor cable can be connected and recognised?

You need a compatible NetBotz appliance with an RJ-45 sensor port; the 50 ft cable plugs directly in and is automatically detected.

Will the 50 ft cable reach a rack monitored by an older NetBotz unit that only supports shorter sensor runs?

The cable is 50 ft and the system supports a maximum operating distance of 100 ft, so it works with older compatible NetBotz units within that range.

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