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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 1–24 of 141 products

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Black APC Smart-UPS X SMX3000RMHV2U with digital display, 2U rackmount, 8 C13 and 1 C19 outlets, USB port.

APC

APC Smart-UPS X SMX3000RMHV2U 3000VA Rackmount UPS

£2194.21

up to £2674.92

6 offers
Eaton 3S850B UPS, black and white, 8 AC outlets, compact design, power cord attached.

Eaton

Eaton 3S850B Standby UPS 0.85 kVA 510 W with 8 AC Outlets

£106.46

up to £136.92

6 offers
Black APC Back-UPS Pro tower with LCD display, 8 IEC C13 outlets, USB Type A+C ports, and user-replaceable battery.

APC

APC Back-UPS Pro 1600VA Tower UPS with USB Ports

£433.47

up to £523.77

5 offers
Black and white Eaton 3S550B UPS with 6 AC outlets and USB port, compact rectangular design.

Eaton

Eaton 3S550B Uninterruptible Power Supply (UPS) 330W

£76.44

up to £95.86

5 offers
Black and white Eaton 3S700B UPS with 8 AC outlets and LED indicator on top.

Eaton

Eaton 3S700B Uninterruptible Power Supply 420W

£89.95

up to £112.88

5 offers
Eaton 3S700I UPS, white and black, 0.7 kVA, 8 AC outlets, compact rectangular design with LED indicators.

Eaton

Eaton 3S 0.7 kVA Standby UPS with 8 AC Outlets

£111.43

up to £130.73

5 offers
Sleek silver ALOGIC Thunderbolt 4 docking station with three Thunderbolt ports, Ethernet, and various connectivity options, featuring a curved design and compact form factor.

ALOGIC

ALOGIC TB4D3TB laptop dock/port replicator Wired Thunderbolt 4 Black

£128.74

up to £151.91

5 offers
SIP-727 Board Mini 727 features a sleek black frame with a large touchscreen displaying a wave image, labeled "SMART Board Mini Interactive Podium" in bold white text.

Smart Technologies

SMART Technologies 27" Mini 727 Series Interactive Display

£1014.30

up to £1206.60

5 offers
Black Elgato 10GBM9901 microphone accessory featuring a triangular base, USB and microphone inputs, and a prominent Elgato logo on the front.

Elgato

Elgato 10GBM9901 microphone part/accessory

£91.68

up to £133.96

5 offers
Cisco logo in blue with a series of vertical lines above the word "CISCO," representing connectivity and networking technology.

Cisco

Cisco SFP-10/25G-LR-S= network transceiver module Fiber optic 25000 Mb

£1333.17

up to £1642.43

5 offers
Front to back fan tray in a sleek black design, featuring multiple fan slots and HPE branding, designed for efficient cooling in server environments.

HPE

HPE Aruba Networking X751 Front to Back Fan Tray

£361.74

up to £427.07

5 offers
Silver metal transceiver module with a black LC connector, labeled "addon ITFZTCHLX-AO," designed for 1000Base-LX SFP applications.

AddOn Networks

AddOn Networks ITFZTCHLX-AO network transceiver module Fiber optic 100

£42.32

up to £43.17

4 offers
Addon Extreme Networks 10301 compatible Taa compliant 10Gbase-SR SFP+ transceiver module in a silver metal casing with a label featuring blue and black text.

AddOn Networks

AddOn Networks 10GBase-SR SFP+ network transceiver module Fiber optic

£61.17

up to £62.39

4 offers
Compact silver transceiver module with a black LC connector, labeled "J4859D-AO" and "1000BASE-LX SFP SMF," designed for high-speed network connections.

AddOn Networks

AddOn Networks J4859D-AO network transceiver module Fiber optic 1000 M

£26.41

up to £26.94

4 offers
Compact silver and blue SFP-10GBASE-LR-AO network transceiver module with a metal casing, featuring optical connectors and labeled specifications for fiber optic connectivity.

AddOn Networks

AddOn Networks SFP-10GBASE-LR-AO network transceiver module Fiber opti

£78.85

up to £80.43

4 offers
Black 4-channel main unit by AXIS, featuring four camera ports, audio inputs, Ethernet port, and status indicators, designed for network video management.

AXIS

Axis F9104- Mk II Min Uni

£511.36

up to £532.92

4 offers
AddOn Networks BP3AM4CL-07-AO Network Transceiver Module in a metal casing, featuring a blue label, barcode, and a gold connector interface for fiber optic connectivity.

AddOn Networks

AddOn Networks BP3AM4CL-07-AO network transceiver module Fiber optic 1

£3561.32

up to £3632.55

4 offers
Silver metal SFP transceiver with a black connector, labeled "AddOn" and "HP J4858D," designed for 1000Base-SX compatibility, featuring a compact, rectangular shape.

AddOn Networks

AddOn Networks J4858D-AO network transceiver module Fiber optic 1000 M

£23.70

up to £24.17

4 offers
Cisco SFP-10G-T-X compatible transceiver in a sleek silver casing, featuring gold connectors and labeled with AddOn Networks branding and specifications for 10GBASE-TX compatibility.

AddOn Networks

AddOn Networks SFP-10G-T-X-AO network transceiver module Copper 10000

£82.84

up to £85.10

4 offers
Compact black device with two antennas, featuring two blue USB ports, a power button, and labeled "Black Dwarf G5," designed for secure service for up to 10 users.

SecurePoint

Securepoint BlackDwarf as a Service for up to 10 Users (12 months mini

£108.49

up to £110.93

4 offers
Black rectangular device with a smooth finish, featuring a power button and indicator lights for two phone lines and two network ports, labeled "NET1" and "NET2."

Grandstream Networks

Grandstream Networks HT814 VoIP telephone adapter

£72.70

up to £74.15

4 offers
Black 4-channel main unit with four camera inputs, audio inputs and outputs, Ethernet port, and LED indicators for power, status, and network connectivity.

AXIS

Axis F9114-R Mk II Min Uni

£645.25

up to £672.49

4 offers
Black Dwarf Pro G5 VPN gateway by TERRA, featuring a sleek black design with multiple ports and ventilation grilles for optimal performance.

TERRA

TERRA TERRA VPN-GATEWAY BLACK DWARF PRO G5

£753.53

up to £773.93

4 offers
Addon Bti Bp3Am4Cl-06 module in silver and black, featuring multiple ports and a sleek design, compatible with Taa compliant 10Gbase-Cwdm Xfp networks.

AddOn Networks

AddOn Networks BP3AM4CL-06 network transceiver module Fiber optic 1000

£3561.32

up to £3632.55

4 offers
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