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Night Owl BTWN81-F4-4L BTWN81-F4-4L 10 Channel Bluetooth Video Home Security Camera System
Available offers (2)
Price history by offer
Volatility: HighFeatures
- Secure app-based Bluetooth setup
- Plug-in wireless with 9 ft. power adapter
- Amplified coverage with built-in audio features
- Immediate alerts for fast response
- Private data with secure connection
General specs
- Brand: Night Owl
- Model: BTWN81-F4-4L
- Seller: Retailer
- ID: B0CGT9TJZD
- upc: 816522025809
- Lens Type: Wide Angle
- Item Weight: 9.6 pounds
- manufacturer: Night Owl
- Power Source: Plug In
- Signal Format: Digital
- Recording Mode: Video
- Special Feature: Adjustable
- Country of Origin: China
- Item Model Number: BTWN81-F4-4L
- Compatible Devices: Smartphones, Cameras
- Number of Channels: 10
- Product Dimensions: 10 x 5 x 5 inches
- Date First Available: August 28, 2023
- Low Light Technology: Night Vision
- Other Camera Features: Front
- Connectivity Technology: Plug-In Wireless
- Memory Storage Capacity: 1 TB
- Video Capture Resolution: 2K
- item_dimensions_l_x_w_x_h: 10 x 5 x 5 inches
- Optical Sensor Technology: CMOS
- First listed by seller: June 5, 2025
- Wired Reliability vs Wireless Convenience: Reolink vs Night Owl Comparison with: Reolink RLK8-520D4-5MP 5MP Super HD resolution and Night Owl BTWN81-F4-4L Secure app-based Bluetooth setup
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
Meet your new peace of mind: the 4K Ready Plug-In Wireless Security System. Forget fiddling with TVs or monitors—this bad boy sets up in a snap via Bluetooth, straight from your phone. (Because who has time for complicated setups?) The 2K cameras don’t just see in the dark; they deliver full-color night vision up to 100 feet, so you won’t miss a thing. And when things get shady, the built-in spotlight kicks in. Chat with visitors (or scare off the sketchy ones) using 2-way audio, preset voice alerts, and a siren that means business. It’s smart, too—spotting people and vehicles so you only get the alerts that matter. All your footage stays safe and sound on the recorder’s hard drive, no sneaky fees attached. Rain or shine, these cameras stand tough outdoors. Need more eyes? Just add compatible devices. One purchase, zero surprises—just solid security.
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| Brand | Night Owl | Night Owl | Night Owl | Night Owl | Night Owl | ZOSI |
| Model | BTWN81-F4-4L | FTD4-81-8L | FTD8-162-2B10DML | FTD4-82-4L | FTD4-82-8L | 8CH-137W-10 |
| Rating |
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| Price | €320.36 | €355.95 | €378.20 | €284.76 | €391.55 | €177.97 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 13, 2026 | May 11, 2026 | May 14, 2026 | May 11, 2026 | May 12, 2026 | May 18, 2026 |
| Power Source | Plug In | Corded Electric | Corded Electric | |||
| Recording Mode | Video | 4K color video | 2K video, 2-way audio | Continuous Motion Detection Schedule Recycle | ||
| Number of Channels | 10 | 12 | 12 | 8 | ||
| Connectivity Technology | Plug-In Wireless | Wireless, Wired | Wired | Wired | Wired | Wired |
| Memory Storage Capacity | 1 TB | 2 TB | 2 TB | 2 TB | 1 TB | |
| Video Capture Resolution | 2K | 1520p | 2K | 2K | 2K | 1080p |
| Frame Rate | up to 30 fps | 30 FPS | 15 fps, 30 fps | |||
| Viewing Angle | 75 Degrees | 80 Degrees | 100 Degrees | |||
| Night Vision Range | 100 Feet | 100 Feet | 100 Feet | 80 Feet | ||
Night Owl BTWN81-F4-4L Secure app-based Bluetooth setup
€320.36
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