Night Owl 8 Channel 4K Bluetooth DVR with 1TB Hard Drive and 4 Wired 4K Spotlight Cameras with Audio Alerts and Sirens
About this product
About this item 4K ULTRA HD VIDEO CLARITY – Capture every detail with four wired 4K UHD spotlight cameras that deliver crystal-clear video day and night. Zoom in on important moments without sacrificing image quality for enhanced property protection.
ACTIVE DETERRENCE WITH LIGHTS, SIRENS & VOICE ALERTS – Help stop suspicious activity before it escalates with built-in spotlights, preset voice alerts, audio warnings, and a powerful siren that can alert intruders they are being monitored.
SECURE WIRED RELIABILITY – Enjoy uninterrupted recording and dependable performance with a hardwired security system that maintains a stable connection and continuous video capture without the signal dropouts common with wireless-only systems
EASY BLUETOOTH APP SETUP – Configure and manage your system directly from the Night Owl app using secure Bluetooth setup. No TV or monitor is required for initial setup, making installation faster and more convenient.
EXPANDABLE 8-CHANNEL SECURITY SYSTEM – Includes an 8-channel DVR with a pre-installed 1TB hard drive and 4 cameras, with room to expand coverage as your security needs grow. Store recordings locally with no mandatory monthly storage fees.
Editor's Take
Amazon reviewers say the system generally delivers good picture quality and is easy to install, but they also report mixed experiences with the app, firmware, and playback reliability.
On Amazon, some customers praise the clear video and value for the money, while others complain about defective units, missing audio, recording failures, and poor support.
On Lowe's, reviewers describe strong outdoor performance and good video quality, but note software limitations and inconsistent component reliability.
On review sites, buyers often like the sharp 4K image and local DVR storage, but some mention setup challenges, app friction, and customer service issues.
Overall sentiment looks split: the hardware and image quality are the main strengths, while the software experience is the biggest weakness.
Price History
Specifications
| Connectivity Technology | Wired |
| Video Capture Resolution | 2160p |
| Other Special Features of the Product | Night Vision, Wireless |
| Number of Channels | 8 |
| Memory Storage Capacity | 1 TB |
| Operating System | Proprietary/Embedded |
| Compatible Devices | TV |
| Camera Description | Front |
| Night Vision | Night Vision |
| Frame Rate | 30 fps |
| Recording Mode | Motion Detection Schedule |
| Hardware Interface | Bluetooth |
| Lens Type | Fixed |
| Video Input | BNC |
| Viewing Angle | 90 degrees |
| Optical Sensor Technology | CMOS |
| Signal Format | Digital |
| Brand | Night Owl |
| Model Number | WM-BTD881-4LSA |
| Number of Packs | 4 |
| Manufacturer | Night Owl SP, LLC |
| Number of Items | 4 |
| Set Name | 4 |
| Unit Count | 4 Count |
| UPC | 816522024352 |
| Item Weight | 10.5 pounds |
| Mfr Part Number | WM-BTD881-4LSA |
| Best Sellers Rank | #109 in Home Security Systems |
| ASIN | B09LD8LDPV |
| Customer Reviews | 4.3 out of 5 stars |
| Color | White |
| Item Dimensions | 12.4 x 9.29 x 11.73 inches |
