Skip to main content
Hello
Select address
Search
Change Country
Returns
& Orders
Cart
Hello
Select address
AI Mode
Menu
Price Protection Deals
Shell Shocker
PC Builder
Shopping Tools
Newegg Outlet
Best Sellers
Newegg Card
Games
Trade-In
Newegg
Business
Feedback
Help Center
Your Browsing History
Home
Office Solutions
Office Machines & Equipment
Safety & Security
Security
Surveillance Security Systems
Search Results
Surveillance Security Systems
Power Search
In Stock
ON
OFF
Brands
NaSR
Gadpiparty
SUNIVISION
LUNA HOME
Audiovox - Generic
Annke
SANNCE
Night Owl Security Products
Wyze
GW Security Inc.
Eufy Security
Revo
Ring
xmartO
Generic Brand
ieGeek
DIVI
AOSU
Evertech
NUOBESTY
Goodflys
BOAVISION
Laxihub
SwitchBot
Generic Logic, Inc.
Swann Communications
Zmodo
GSM Outdoors
Foscam
ZOSI technology Co., Ltd
SV3C
SereneLife
BlazeVideo
eufy
BoYata
NuoTo
firstrend
Blurams
camstro
Kensington
Roku
FEIT ELECTRIC
Eyemax
LawMate America
Koolertron
Sengled
V2 Technologies
Reolink
Loocam
Bipra
KW-Commerce
Lockly
BESIGN
Accsoon
Hiseeu
Yi
Betrusami
FITNATE
COOAU
WUQ
TAURKENAM
Movvo
Show More
Price
to
$25 - $50
$50 - $75
$75 - $100
$100 - $200
$200 - $300
$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
$1500 - $2000
$2000 - $2500
$2500 - $3000
$3000 - $3500
Show More
Max Resolution
4MP (2560 x 1440) or Higher
1080P
2K
Camera inputs
4 Channel
8 Channel
12 Channel
16 Channel
32 Channel
Bundled Camera Number
1
2
4
6
8
12
16
24
32
Show More
Camera Type
IP Camera
PoE (Power-over-Ethernet)
Yes
ONVIF
Yes
Built-In HDD
Yes
Type
DVR Kit
Kit Solution
NVR Kit
Others
Surveillance System / Security Camera Kit
Availability
In Stock
Discount
40% off and more
Useful Links
Direct from Manufacturer
Coupon Code Eligible
Warranty
1 - 3 Years
Free Shipping
Discount Item
Volume Savings
Customer Ratings
& up
Power Search
Can’t find the filter you need? Let AI help.
Ask Celeste
SM
Hide Filters
Reolink
Eufy Security
In Stock
8
4
12 Channel
8 Channel
Built-In HDD:
Yes
NVR Kit
DVR Kit
$200 - $300
$400 - $500
4 Ratings & up
IP Camera
2K
PoE (Power-over-Ethernet):
Yes
Featured Items
Lowest Price
Highest Price
Best Selling
Best Rating
Most Reviews
Featured Items
Compare
Quick View
Upgrade Ethernet Module Kit P1112640-015 for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, Network Connectivity Board Replacement, Compatible with Thermal Printers
$
116
.19
More options from $116.19
Free Shipping
Add to cart
Quick View
Wired 4K POE Internal IP Camera with IR-Cut High Resolution Network Module 4K IP Security IP Board Camera for DIY/Repair/Upgrade (8MP-4K, 3.6mm)
$
140
.79
More options from $140.79
Free Shipping
Add to cart
Quick View
Upgrade Ethernet Module Kit P1112640-015 for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, Industrial Network Connectivity Board Replacement
$
115
.19
More options from $115.19
Free Shipping
Add to cart
Quick View
Upgrade Ethernet Module P1112640-015 Network Interface Kit for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, Industrial Printer Wired LAN Connectivity
$
116
.19
More options from $116.19
Free Shipping
Add to cart
Quick View
Ethernet Module for ZD421 P1112640-015 Upgrade Kit Compatible with ZD421T and ZD421D Industrial Printer Network Module for Printer Ethernet Upgrade
$
117
.19
More options from $117.19
Free Shipping
Add to cart
Quick View
P1112640-015 Upgrade Ethernet Module Kit for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, Compatible with Industrial Printer Network Module
$
117
.19
More options from $117.19
Free Shipping
Add to cart
Quick View
Ceiling Mount Conversion Plate for Existing 4-Leg Mounts, No-Damage Upgrade with 360° Rotation & ±30° Tilt, Anodized Aluminum, Supports up to 15 kg
$
268
.19
More options from $268.19
Free Shipping
Add to cart
Quick View
Upgrade Your Door Security! 5MP 155° Wide-Angle PoE Peephole Camera with HiEasy APP Control (No Power Supply)
$
92
.20
More options from $92.20
Free Shipping
Add to cart
Quick View
DS-2CD2183G2-IU Acusense 4K 8MP IP Camera Outdoor, 2.8mm PoE Dome Camera with Audio, Built-in Microphone for Real-time Audio, WDR, IP67 IK10, H.265+ Human Detection, Support Firmware Upgrade, Black
$
243
.19
More options from $243.19
Free Shipping
Add to cart
Quick View
Luna 2K Indoor Cameras for Home Security, and Security Cameras Wireless Outdoor, Battery Camera w/Solar Panel, Spotlight (2025 Upgrade Version)
$
124
.19
More options from $124.19
Free Shipping
Add to cart
Quick View
Real HD 6MP PoE IP Vandal Dome Security Camera Outdoor, 2.8mm Wide Angle, H.265, IP67 IK10, Support Firmware Upgrade, Compatible with NVR, NDAA Compliant
$
81
.19
More options from $81.19
Free Shipping
Add to cart
Quick View
Mini Spy Pen Camera, 1080P Full HD Video Recorder for Home & Nanny Use, Long Battery Life, Easy One-Button Operation (2026 Upgrade)
$
72
.99
Free Shipping
Add to cart
Quick View
5 PCS Upgrade 1080P Small WiFi Security Cameras, Compact Home Office Cam to Monitor Pets, Babies & Seniors Portable Tiny Night Vision Mini Camera for Indoor & Outdoor L/G
$
101
.99
Free Shipping
Add to cart
Quick View
DS-7608NXI-K2/8P 4K 8 Channel PoE AcuSense NVR Network Video Recorder, (No Hard Drive) Up to 12MP, Human/Vehicle Detection, H.265+, Compatible with k IP Camera, Upgrade of DS-7608NI-K2/8P
$
448
.19
More options from $448.19
Free Shipping
Add to cart
Quick View
Wired 4K POE Internal IP Camera with IR-Cut High Resolution Network Module 4K IP Security IP Board Camera for DIY/Repair/Upgrade (8MP-4K, 3.6mm)
$
145
.19
More options from $145.19
Free Shipping
Add to cart
Quick View
Mini Camera 2026 Upgrade Security Wireless Camera Small Smart Home WiFi 1080P HD Micro Nanny Cam with Motion Detection Wide Angle Cloud & SD Storage Night Vision No Need WiFi Tiny Cameras for Indoor
$
72
.99
Free Shipping
Add to cart
Quick View
(2026 Upgrade) 2K 4MP Dual Lens WiFi Security Camera System, 130° Wide View + PTZ Auto Tracking, 2.4G/5.8G Dual Band, Outdoor Wireless Security Camera, Free Remote Control No Monthly Fee
$
360
.99
Free Shipping
Add to cart
Quick View
Professional Car Key Hidden Camera - 360 Min 1080P HD Mini Spy Cam with Motion Detection, Loop Recording, No WiFi for Home & Car Security (Upgrade Edition)
$
110
.19
More options from $110.19
Free Shipping
Add to cart
Quick View
EOC Converter Ethernet Over Coax Adapter, CCTV to IP Upgrade, 3000ft
$
144
.99
Free Shipping
Add to cart
Quick View
Upgrade Your Outdoor Surveillance with 16MP 8K WiFi IP Camera! PTZ, Four Lens, Four Screen, Auto Tracking(AU Plug,8MP Add 128G)
$
261
.99
Free Shipping
Add to cart
Quick View
DS-2CD2043G2-I 4MP HIKVIS0N_AcuSence POE Bullet IP Security Camera Outdoor, 120dB WDR, 131ft Night Vision, Human and Vehicle Detection, IP67 Weatherproof, 2.8MM Lens, Upgrade of DS-2CD2043G0-I
$
182
.99
Free Shipping
Add to cart
Quick View
DS-2CD2387G3-LI2UY HIKVIS0N_AcuSense 4K 8MP PoE IP Camera Color-Vu 3.0, Smart Hybrid Light,H.265+, Scene-Adaptive WDR, IP67, Human & Vehicle Detection, DS-2CD2387G2-LU Upgrade 2.8mm Lens
$
360
.99
Free Shipping
Add to cart
Quick View
(2026 Upgrade)5MP 2.7K Indoor Security Camera, 2-Way Audio Dual Band WiFi Baby Monitor Pet Monitor, PTZ Nanny Cam Smart Wireless Camera for Home Video Surveillance Security, Free App No Mounth Fee
$
144
.99
Free Shipping
Add to cart
Quick View
3 PCS Upgrade 1080P Small WiFi Security Cameras, Compact Home Office Cam to Monitor Pets, Babies & Seniors Portable Tiny Night Vision Mini Camera for Indoor & Outdoor L/G
$
70
.99
Free Shipping
Add to cart
Quick View
Upgrade Your Outdoor Surveillance with 16MP 8K WiFi IP Camera! PTZ, Four Lens, Four Screen, Auto Tracking(EU Plug,16MP 8K Add 32G)
$
425
.99
Free Shipping
Add to cart
Quick View
Upgrade Ethernet Module for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, P1112640-015 Network Interface Kit with LAN Connectivity, Industrial Printer Ethernet Expansion
$
128
.79
More options from $128.79
Free Shipping
Add to cart
Quick View
Upgrade Ethernet Module Kit P1112640-015 for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, Industrial Network Module Compatible with Printer Ethernet Upgrade
$
117
.19
More options from $117.19
Free Shipping
Add to cart
Quick View
Upgrade Ethernet Module Kit P1112640-015 for ZD421 ZD421T ZD421D Printer 203dpi 300dpi, Industrial Network Module Compatible with Printer, Green and Black
$
130
.19
More options from $130.19
Free Shipping
Add to cart
Quick View
Dzees Security Cameras Wireless Outdoor - Spotlight & Siren, 2K 3MP Upgrade WiFi Cameras for Home Security, AI Motion Detection, Color Night Vision, 2-Way Talk, Waterproof
$
58
.48
Free Shipping
Add to cart
Quick View
Uniview Tech NVR501-04B 4-Channel Network Video Recorder, Ultra 265/H.265/H.264, 8MP Recording, HDMI & VGA Output, Cloud Upgrade Support (NO HDD Included)
$
378
.99
Free Shipping
Add to cart
Quick View
Uniview Tech NVR504-16B 16-Channel 16MP Network Video Recorder, VGA & HDMI Output, ANR Technology, Cloud Upgrade Support (NO HDD Included)
$
702
.99
Free Shipping
Add to cart
Quick View
Uniview Tech NVR502-32B 32-Channel 16MP Network Video Recorder, Ultra 265/H.265/H.264, VGA & HDMI Output, Cloud Upgrade Support (NO HDD Included)
$
952
.99
Free Shipping
Add to cart
Quick View
Uniview Tech NVR304-32B-IQ 32-Channel Network Video Recorder, Ultra H.265/H.265/H.264, 4K HDMI Output, 12MP Recording, Cloud Upgrade (NO HDD Included)
$
1,006
.99
Free Shipping
Add to cart
Quick View
Uniview Tech NVR504-32E-P24-IQ 32-Channel Network Video Recorder, 4K HDMI, 24 PoE Ports, Ultra 265/H.265/H.264, Cloud Upgrade (NO HDD Included)
$
2,911
.99
Free Shipping
Add to cart
Quick View
Uniview Tech NVR304-16E2-P16 16-Channel 4K Network Video Recorder with 16-Port PoE, Ultra H.265, RAID Support, Cloud Upgrade (NO HDD Included)
$
1,323
.99
Free Shipping
Add to cart
Quick View
Uniview Tech NVR504-32B 32-Channel Network Video Recorder, Ultra 265/H.265/H.264, 16MP Recording, VGA & HDMI Output, ANR Storage Backup, Cloud Upgrade Support (NO HDD Included)
$
1,318
.99
Free Shipping
Add to cart
Page
1/20
1
2
3
...
20
Find what you were looking for?
Let us know how we did.
Related searches
upgrade kit
