Bi-Folding Electric Gate Double Kit 6m Openings
- CCTV Lens Guide
- Hard Drive Size Guide
Unless selecting a vari-focal camera (with an adjustable lens) It is important to select the correct camera lens option for where the camera is to be positioned. A smaller lens will give you a wider angle but will be "zoomed out more", while a bigger lens will narrow the angle down and "zoom in more". See below to give you some idea on angles of Megapixel HD Cameras:
| Lens in mm | Approx Viewing Angle (degrees) | Ideal Distance (metres) | Typical usage/notes |
|---|---|---|---|
| 2.8 | 106 | <6 | For seeing as much of the immediate area as possible such as above a doorway/low down/garage soffits (edges can appear slightly warped/distorted) - clearly "zoomed out" |
| 3.6/4 | 83-90 | <12 | A great general purpose option giving great coverage still in the corner of a room or higher up on second floor soffits with less distortion - more of a natural "zoom" |
| 6 | 56 | 6-20 | Narrows down the angle and zooms in to look past the immediate area a little to gain more detail - down a driveway for example from higher up |
| 12 | 24 | 20+ | Zooms in significantly more to look at a gate, entrance or adjascent building |
| 16 | 19 | 24+ | As above but more so |
The amount of hard drive space you require is dictated by how many cameras, as well as their resolution, frame rate settings, and whether you have H.265 encoding enabled or not to save space (We advise turning it on to double the capacity shown below with ease).
Finally, you can often make your storage space last a lot longer by enabling motion-detected recording rather than continuous, especially if there are long periods of no activity (to perhaps double or more these figures again).
|
Resolution (Megapixels) |
Days of storage provided by 1TB per camera (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (50% motion- 15 frames per second) |
|---|---|---|---|
| 1 | 44 | 11 | 36 |
| 2 | 22 | 5 | 18 |
| 3 | 17 | 4 | 14 |
| 4 | 11 | 3 | 9 |
| 5 | 9 | 2 | 8 |
| 6 | 8 | 2 | 6 |
| 8 (4K) | 5 | 1 | 4 |
| 12 | 4 | 0.5 | 3 |
As a rule of thumb, we recommend 2 Terabytes for a 4 x 4/5MP HD camera setup, as this should give you approx 2 weeks using H.265 @ 20fps and that is on continuous, not motion-detected recording.
(You may only require the full 25 frames per second on certain cameras if things are fast-moving - ie above a till)
You can also use the Hikvision online calculator to work out what works best for you specifically: https://tools.hikvision.com/ca...
(All of our hard drives come fitted and are CCTV-specific from one of the major brands)
Bi-folding Electric Gate kit | 6m Openings
Complete Bi-Folding gate kit including folding hardware and 24v BE20/210 brushless electric gate automation kit up to 3.0m per wing/leaf making this entry level electric gate kit is the perfect solution for bi-folding residential twin gates. 6m opening in total.
The 36v electromechanical brushless motor offers super intensive use with industry leading safety features such as obstacle detection fitted as standard. Thanks to its brushless technology the BE20/410 can automate gates whilst boasting low voltage usage, onboard native encoder, irreversible motors with mechanical stops for opening and closing. Meaning no physical stops are required.
This Package Includes:
✔ Electric Swing Gate Kit (3.0m per leaf)
- Roger Technology BE20/410 Super Intensive Motor (x2)
- EDGE1 Control Panel
- Remote Controls (x2)
- Receiver Card, Aerial, Beacon & 180° Photocells
✔ Bi-Folding Hardware Kit (6000mm Total Opening)
Premium Accessories Upgrades:
- 180° Roger Technology M90 Photocells
- Battery Back up
Why Use Brushless?
Super Intensive Use: Capable of running non-stop.
Ideal: For swing gates up to 3.0m per leaf.
Safe: The encoder management allows a precise and safe control of slowdown when opening and closing.
Practical: Automatic programming, via the learning function of the control unit.
Quick: Ease of installation, and start-up due to its simple functions.
Strong: Features a sturdy aluminium base treated with anti-corrosive paint and a reliable Roger Brushless motor, mounted in dedicated housings and bearings.
Equipped with a release lever and an easy to operate the lock.
Convenient: Battery back up available.
A mains filter should be fitted on the supply to the control panel.
It reduces mains interference and prolongs the life of the PCB.
If you have wooden gates then we strongly recommend the use of our adjustable bracket set as these commercial grade motors come with standard weld-on brackets.
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