All ComputersDeal Products
Brands/ComputersDeal/Products/Electronics/Networking/Network Security & Firewall Devices
ComputersDeal

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)

ComputersDeal Deals & Vouchers

All deals

Save over 60% on Computers and Laptops at Computersdeal.com

Get Deal

Showing 73–96 of 141 products

Most Relevant
WatchGuard Firebox T25-W hardware firewall 3.14 Gbit/s

Watchguard

WatchGuard Firebox T25-W hardware firewall 3.14 Gbit/s

£327.07

up to £402.30

5 offers
Cisco Replacement Codec EQ Antennas SPARE

Cisco

Cisco Replacement Codec EQ Antennas SPARE

£110.95

up to £141.05

5 offers
Securepoint RC200 G5 Security UTM Appliance

SecurePoint

Securepoint RC200 G5 Security UTM Appliance

£889.01

up to £913.18

4 offers
Securepoint RC2000RR G6 hardware firewall 1U 91 Gbit/s

SecurePoint

Securepoint RC2000RR G6 hardware firewall 1U 91 Gbit/s

£6838.18

up to £7027.96

4 offers
HPE Aruba Networking 90xx SD-Branch Gateway Advanced Plus Security 5-y

HPE

HPE Aruba Networking 90xx SD-Branch Gateway Advanced Plus Security 5-y

£3825.82

up to £3902.34

4 offers
HPE Aruba Networking 90xx SD-Branch Gateway Foundation Plus Security 3

HPE

HPE Aruba Networking 90xx SD-Branch Gateway Foundation Plus Security 3

£1328.75

up to £1355.33

4 offers
WatchGuard Firebox M390 hardware firewall 2.4 Gbit/s

Watchguard

WatchGuard Firebox M390 hardware firewall 2.4 Gbit/s

£6300.16

up to £6426.16

4 offers
Securepoint RC1000R G5 Security UTM Appliance

SecurePoint

Securepoint RC1000R G5 Security UTM Appliance

£4580.69

up to £4707.62

4 offers
Mesh Set 4200 Dual-band (2.4 GHz / 5 GHz) Wi-Fi 6E (802.11ax) Red. Whi

FRITZ!

Mesh Set 4200 Dual-band (2.4 GHz / 5 GHz) Wi-Fi 6E (802.11ax) Red. Whi

£246.26

up to £251.19

4 offers
Securepoint RC400RR G6 hardware firewall 1U 49 Gbit/s

SecurePoint

Securepoint RC400RR G6 hardware firewall 1U 49 Gbit/s

£4851.58

up to £4986.07

4 offers
Mesh Set 20003112 mesh wi-fi system Dual-band (2.4 GHz / 5 GHz) Wi-Fi

FRITZ!

Mesh Set 20003112 mesh wi-fi system Dual-band (2.4 GHz / 5 GHz) Wi-Fi

£134.41

up to £137.10

4 offers
NETGEAR XS516TM Managed L2/L3/L4 Grey

Netgear

NETGEAR XS516TM Managed L2/L3/L4 Grey

£1242.49

up to £1276.50

4 offers
No image available placeholder for HPE ProLiant DL320 Gen11 NS204i-u Security Lock Removal FIO Trigger.

HPE

HPE HPE ProLiant DL320 Gen11 NS204i-u Security Lock Removal FIO Trigge

£9.08

up to £9.27

4 offers
Securepoint RC100 G5 Security UTM Appliance

SecurePoint

Securepoint RC100 G5 Security UTM Appliance

£618.21

up to £634.84

4 offers
Addon Cisco GLC-LH-SM compatible TAA compliant 1000Base-LX SFP transceiver module, featuring a beige body with blue and white labels, designed for high-speed data transmission.

AddOn Networks

AddOn Networks GLC-LH-SM-AO network transceiver module 1000 Mbit/s SFP

£25.00

up to £25.66

4 offers
White outdoor wall mount designed for domes, featuring a smooth, curved surface and sturdy construction with visible mounting holes for secure installation.

HANWHA

Hanwha SBP-137WMW1 security camera accessory Mount

£34.34

up to £35.03

4 offers
HPE Aruba Networking 90xx SD-Branch Gateway Foundation Plus Security 5

HPE

HPE Aruba Networking 90xx SD-Branch Gateway Foundation Plus Security 5

£1987.00

up to £2026.74

4 offers
Expansion module featuring 20 keys, designed for P-series phones, with a sleek black finish and three programmable pages for enhanced functionality.

SANGOMA

SANGOMA Expansion module for P-series phones with 60-keys over 3 pages

£145.25

up to £148.16

4 offers
Silver metal SFP network transceiver module with a gold-plated connector, featuring a blue label with "addon" and contact information, designed for 1000BASE-TX copper connections.

AddOn Networks

AddOn Networks 1000BASE-TX SFP network transceiver module Copper 1000

£37.93

up to £39.00

4 offers
Securepoint RC350R G6 hardware firewall 1U 38 Gbit/s

SecurePoint

Securepoint RC350R G6 hardware firewall 1U 38 Gbit/s

£3948.59

up to £4057.93

4 offers
Netgear AGM731F compatible TAA compliant 1000Base-SX SFP module with a silver metal casing, featuring a blue label and a black plastic connector.

AddOn Networks

AddOn Networks AGM731F-AO network transceiver module Fiber optic 1000

£23.70

up to £24.17

4 offers
Cisco Meraki Ma-sfp-10gb-t transceiver module in silver metal casing, featuring a gold-plated connector, designed for 100/1000/10000BASE-TX compatibility.

AddOn Networks

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

£82.84

up to £85.10

4 offers
SANGOMA Phone Expansion Module features a sleek black design with a backlit display, multiple programmable keys, and LED indicators for efficient call management.

SANGOMA

SANGOMA Phone Expansion Module for S500. S505 and S705

£110.37

up to £112.58

4 offers
Securepoint RC300S G5 Security UTM Appliance

SecurePoint

Securepoint RC300S G5 Security UTM Appliance

£1746.82

up to £1794.86

4 offers
Previous123456Next
Also browse:All Network Security & Firewall Devices in marketplaceAbout ComputersDealComputersDeal deals & vouchers