Akuvox - X933H-INTRUDER Door / Window Sensor (use with X933H Home Automation panel)
- 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)
The X933H-INTRUDER door/window sensors is part of the Akuvox Smart Security System powered by Zigbee using the X933H touchscreen intercom panel. This range of home automation provides a fully wireless connected smart home and security system.
The X933H-INTRUDER sensor are usually installed on a door or window frames. The sensor detects a door or window being opened or closed, it sends an instant notification to an app on your smartphone or triggers a scene. Via a smart home app, you can also monitor the device's battery usage in real-time and receive tamper alarms if someone attempts to remove the device.
Akuvox offers a range of compatible devices and sensors including:- Carbon Monoxide Sensor
- Emergency Button
- Water Leakage Sensor
- Methane Gas Detector
- Door / Window Sensor
- Motion Sensor
- Smoke Sensor
- Temperature and Humidity Sensor
- Part of Akuvox X933H wireless smart security system
- 2-year battery life with low power consumption
- Dual-reed switch fit for different door or window directions
- Support tamper-proof alarm
- Easy battery replacement
- Low battery alert
- Plug and play
- Stylish design
- CE, ROHS, FCC-compliant
- Working Voltage DC3V
- Battery Life 2 years
- Static Current ≤15uA
- Alarm Current ≤36mA
- Install Height surface-mounted
- Sensitivity 15m
- Networking Zigbee
- Working Environment -10℃ ～ +50℃
- Working Humidity maximum 95%RH
- Detector Body Dimension 76 x 36.6 x 16.5 mm
- Detector Magnetic Dimension 76 x 13.9 x 16.5mm
- Weight (Net) 0.67kg
- Weight (Gross) 1.10kg
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Akuvox Smarthome Security System - featuring X933H Panel Zigbee Hub
