Braytron LED Spike Light Outdoor Lighting Aluminium, Amber, IP65
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9W
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Amber
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IP65
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Floodlight with Sensor
Floodlights with an integrated sensor are extremely handy for outdoor use. They automatically switch on when needed, providing convenience and extra security around your home or property. Thanks to the combination of a powerful light beam and smart detection, they're ideal for driveways, paths, or commercial sites. A major advantage is their energy efficiency: the light only switches on when there's movement or when it gets dark, which prevents unnecessary power consumption. This saves on energy costs and extends the lamp's lifespan.
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Which sensor technologies are used?
Floodlights with sensors use various technologies to detect movement or light levels. The type of sensor determines how the lighting reacts and its suitability for specific scenarios.
Passive Infrared (PIR) Motion Sensors
The most common sensor found in floodlights is the Passive Infrared (PIR) motion sensor. This sensor responds to changes in infrared radiation, that is, heat, emitted by moving objects such as people or animals. Once a change in heat is detected within the sensing range, the floodlight is activated.
- Adjustability: Most PIR sensors can be adjusted for detection range (typically 2 to 14 meters), detection angle (often between 30 and 180 degrees), and the duration the light stays on after detection (from a few seconds to several minutes). This allows installers to configure the lighting for a specific environment and minimize false activation from, for example, passing vehicles at a distance.
- Choosing the location: When installing, consider the sensor's orientation relative to heat sources, direct sunlight, or areas frequently visited by pets to avoid false triggers.
Dusk switches for automatic activation
A dusk switch, also known as a lux sensor, measures the amount of ambient light. When the light level drops below a pre-set value (for example, at dusk or during cloudy weather), the floodlight automatically switches on. Once it is sufficiently bright again, the light turns off.
Some floodlights combine a motion sensor with a dusk switch. This ensures that the motion sensor is only active when it is dark, preventing unnecessary activation during the daytime.
Orientation light: subtle presence with full activation
An advanced option is the floodlight with orientation light and motion sensor. These lamps operate at a low light output by default (for example, 10% of maximum power) as soon as it gets dark. If movement is detected, the lighting temporarily switches to full brightness and then returns to the dimmed orientation mode. This provides continuous, subtle lighting that switches to full strength only when needed. It is particularly functional for walkways and entrances where continuous base lighting is desired, combined with extra light when there is activity.
Applications and benefits of sensor floodlights
Floodlights with sensors are versatile and can boost the functionality of a variety of outdoor spaces. Here are some common applications:
| Application | Main benefit | Additional notes |
|---|---|---|
| Burglar deterrence and security | Deterrence and warning | The sudden light deters unwanted visitors. Install at access points, dark corners, and garages. |
| Paths, driveways, and entrances | Ease of use and safety | Automatic lighting on arrival or departure. Prevents tripping in the dark. Choose a wide detection angle. |
| Garden lighting | Ambiance and functionality | Lighting that activates when there is movement in the garden. Some models with orientation light provide a continuous, soft glow. |
| Commercial premises and warehouses | Energy saving and efficiency | Illuminates specific zones only when staff or vehicles are present. Contributes to lower operating costs. |
| Advertising signage and facades | Targeted lighting on demand | Less commonly used, but possible for objects that do not need constant illumination yet require direct attention when passed by. |
Technical considerations when purchasing
Certain technical specifications are important for the proper functioning and longevity of a floodlight with sensor. Especially for installers, it's crucial to keep these in mind when selecting the right fixture.
Selecting the correct IP rating
The IP rating (Ingress Protection) indicates the degree of protection against dust and water. Since sensor floodlights are mostly used outdoors, a suitable IP rating is essential for durability.
- IP44 (splash-proof): Suitable for sheltered areas, such as under a canopy or roof.
- IP54/IP55 (dust and splash-proof): Offers greater protection and can be used in areas directly exposed to rain.
- IP65 (dust and waterproof): Suitable for almost all outdoor conditions, resistant to water jets. A commonly used level for most outdoor floodlights.
- IP66 (fully dust and waterproof): For locations exposed to severe weather or high-pressure cleaning.
[URL to blog/article about 'IP ratings explained']
Impact resistance with the IK rating
The IK rating (Impact Protection) indicates the level of impact resistance of a fixture. This is important in environments where there is a risk of vandalism or accidental damage. Ratings range from IK00 (no protection) to IK10 (protected against heavy impact). For outdoor floodlights, an IK rating between IK05 and IK08 is generally recommended.
Light color and light output
The color temperature, measured in Kelvin (K), affects the ambiance. Warm white (2700K-3000K) is often chosen for atmospheric lighting around homes and patios. Cool white (4000K) and daylight white (6500K) are more suitable for functional lighting in driveways, parking lots, or at entrances where optimal visibility is needed.
The light output, measured in Lumens, determines how bright the floodlight will be. Higher lumen values are needed to illuminate large surfaces or for security purposes.
Installation tips for the installer
Correct installation of a sensor floodlight ensures optimal operation and safety. A few practical considerations:
- Determine position: Mount the floodlight so the sensor has a clear view of the area to be monitored or illuminated. Avoid spots where trees, shrubs, or other obstacles may block the sensor's field or trigger it unnecessarily in the wind.
- Mounting: Use the supplied mounting materials and ensure sturdy installation on a solid surface, such as a wall or pole. Many floodlights come with a rotatable or tiltable bracket, allowing you to accurately aim the light beam.
- Connection: Ensure a safe and waterproof electrical connection. Use a suitable, grounded power cable and, if needed, a waterproof junction box (IP65 or higher) to protect connections from weather conditions.
- Adjust the sensor: After installation, configuring the sensor is crucial. Set the sensitivity (range), time delay, and dusk setting (lux level at which the lamp switches on). Test settings by walking through the detection zone to ensure the light responds as desired and does not turn on unnecessarily.
- Testing: Conduct thorough testing in both daylight and darkness to verify that both the motion and dusk sensors are working correctly.
Customized lighting for safety and convenience
Floodlights with a sensor offer a smart and energy-efficient way to illuminate outdoor spaces. By choosing the right specifications and installing them properly, you ensure a sustainable and functional lighting solution that enhances both the safety and comfort of any environment.