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ComputersDeal Network Security & Firewall Devices

141 products available · Updated July 2026

1 active deal
Parent: Networking
All (110,834)Hubs & Switches (999)Repeaters & Transceivers (984)Concentrators & Multiplexers (636)Network Cards & Adaptors (569)Bridges & Routers (509)Power Over Ethernet Adapters (191)Network Security & Firewall Devices (141)Print Servers (61)Modem Accessories (37)Modems (30)

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Showing 25–48 of 141 products

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SFP28 InfiniBand/fibre optic cable, 2 meters long, featuring two metal connectors with black plastic grips and a flexible cable, labeled with AddOn Networks branding.

AddOn Networks

AddOn Networks SFP-H25G-CU2M-AO InfiniBand/fibre optic cable 2 m SFP28

£59.12

up to £60.30

4 offers
Two compatible 10GBASE-CU SFP+ transceivers with a black and white design, featuring a flexible cable for connectivity, labeled with clear specifications and branding.

AddOn Networks

AddOn Networks SFP-H10GB-CU7M-AO InfiniBand/fibre optic cable 7 m SFP+

£54.88

up to £55.98

4 offers
Gray placeholder text stating "IMAGE COMING SOON," indicating that the actual product image for the AXIS T8129-E Outdoor POE Extender is not yet available.

AXIS

Axis 01148-001 PoE adapter

£260.29

up to £287.00

4 offers
Silver optical transceiver module with a metal casing, featuring a connector on one end and a label with "AddOn" branding, designed for Alcatel-Lucent and Nokia compatibility.

AddOn Networks

AddOn Networks 3HE11023AA-AO network transceiver module Fiber optic 10

£54.88

up to £55.98

4 offers
10GB SFP Plus transceiver with a silver metal casing, featuring a connector on one end and a label on the side indicating model J9150D-AO and specifications.

AddOn Networks

AddOn Networks J9150D-AO network transceiver module Fiber optic 10000

£63.82

up to £65.63

4 offers
Digi AnywhereUSB 8 Plus Remote USB 3.1 device in a compact, rectangular design with multiple USB ports, featuring a sleek black casing and LED indicators.

Digi

Digi AW08-G300 interface hub USB 3.2 Gen 1 (3.1 Gen 1) Type-A 10000 Mb

£1251.55

up to £1285.80

4 offers
Silver metal SFP transceiver with a black LC connector, labeled "AddOn" with model number "SFP-1G-SX-DE-AO," designed for 1G Ethernet applications, supporting 550m range.

AddOn Networks

AddOn Networks SFP-1G-SX-DE-AO network transceiver module Fiber optic

£17.82

up to £18.18

4 offers
10GBase-TX SFP+ transceiver in beige plastic housing with gold connectors and a blue label, designed for MSA and TAA compliance by AddOn Networks.

AddOn Networks

AddOn Networks SFP-10GBASE-T-AO network transceiver module Copper 1000

£82.84

up to £85.10

4 offers
Silver metal SFP+ transceiver with a labeled side, featuring a latch mechanism and a small LC connector at the front, designed for high-speed data transmission.

AddOn Networks

AddOn Networks 019-078-042-AO network transceiver module Fiber optic S

£63.37

up to £64.64

4 offers
Network Audio Bridge 02370-001 by AXIS, featuring a sleek, compact design, likely in a neutral color, with ports for audio connectivity and a modern, durable finish.

AXIS

Axis 02370-001 bridge/repeater Network bridge Black

£252.35

up to £262.92

4 offers
Silver and black 10GBASE-SR SFP+ transceiver with a compact design, featuring a label with model number JD092B and compatibility details for network connections.

AddOn Networks

AddOn Networks JD092B-AO network transceiver module Fiber optic 10000

£147.67

up to £150.62

4 offers
Round, white connection box for security cameras with multiple gold-plated screw holes and a central opening, designed for secure mounting and cable management.

AXIS

Axis 02025-001 security camera accessory Connection box

£61.16

up to £63.58

4 offers
Silver metal SFP+ transceiver with a blue latch, labeled "SFP-10G-LR-S," designed for 10GBASE-LR connectivity, compatible with Cisco equipment, featuring a compact and sleek design.

AddOn Networks

AddOn Networks SFP-10G-LR-S-AO network transceiver module Fiber optic

£78.85

up to £80.43

4 offers
Silver metal SFP module with gold connectors, featuring a blue label with white text, designed for 10/100/1000Base-TX compatibility by AddOn Networks.

AddOn Networks

AddOn Networks J8177D-AO network transceiver module Copper 1000 Mbit/s

£38.85

up to £39.93

4 offers
Metallic SFP transceiver module with a blue latch, labeled "AddOn," supporting 1G-LX 1310nm for 20km over single-mode fiber (SMF).

AddOn Networks

AddOn Networks SFP-1000BASE-LX-20-AO network transceiver module Fiber

£50.86

up to £51.88

4 offers
Silver metal SFP28 transceiver module with a green latch, featuring a blue label with white text, designed for 25GBASE-CU connectivity, compatible with Juniper Networks.

AddOn Networks

AddOn Networks JNP-SFP-25G-DAC-3M-AO InfiniBand/fibre optic cable SFP2

£67.63

up to £68.98

4 offers
Netgear Axm761 compatible 10Gbase-SR SFP+ transceiver module in a silver metal casing with a clear label and a connector port for fiber optic cables.

AddOn Networks

AddOn Networks AXM761-AO network transceiver module Fiber optic 10000

£61.17

up to £62.39

4 offers
White and black dome security camera accessory with a clear lens, featuring a black cable and AXIS logo, designed for enhanced surveillance capabilities.

AXIS

Axis 02364-001 security camera accessory Sensor unit

£276.92

up to £288.52

4 offers
AddOn Networks JL563B-AO Network Transceiver Module in a sleek design, featuring a copper finish and labeled with "10,000 Mbit" for high-speed connectivity.

AddOn Networks

AddOn Networks JL563B-AO network transceiver module Copper 10000 Mbit/

£155.51

up to £161.14

4 offers
Black metal firewall device with multiple antenna ports, LED status indicators, a SIM card slot, and labeled connections for WLAN and mobile, featuring the TERRA logo prominently.

TERRA

TERRA TERRA FIREWALL BLACK DWARF PRO G5 inkl. Securepoint Infinity-Liz

£1421.04

up to £1460.02

4 offers
SecurePoint TERRA FIREWALL BLACK DWARF SB features a sleek black design, compact size, and includes Securepoint Infinity-L for enhanced network security.

SecurePoint

SecurePoint TERRA FIREWALL BLACK DWARF SB inkl. Securepoint Infinity-L

£527.78

up to £541.89

4 offers
Silver metal SFP+ module with a blue label, featuring a connector at one end and ventilation slots, designed for 10GBASE-SR fiber optic connections.

AddOn Networks

AddOn Networks SFP-10G-SR-S-AO network transceiver module Fiber optic

£61.17

up to £62.39

4 offers
SFP28 transceiver module in silver and black, featuring LC connectors, a compact design, and a heatsink for efficient cooling, labeled with "HP JL484A" and "AddOn Networks."

AddOn Networks

AddOn Networks JL484A-AO network transceiver module 25000 Mbit/s SFP28

£73.29

up to £75.43

4 offers
Black cylindrical discreet camera sensor with a prominent lens at the front, featuring a sleek design and a small opening at the top for mounting or installation.

AXIS

Axis 02640-001 security camera accessory Sensor unit

£226.53

up to £235.98

4 offers
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