LED Round Oval Bulkhead Light With Built in Microwave Sensor 12W 18W IP65
How Do Microwave Sensors work?
These motion detectors emit microwave signals and measure the time taken for the signal to be reflected back to the sensor , this is known as the echo time . The echo time is used to calculate the distances from all the stationary objects in the detection zone , to establish a baseline to work from . A person moving into the detection zone causes a disruption in the microwave beam , changing the echo time and triggering the lights.
How Do PIR Sensors Work?
These sensors detect heat . They do this by measuring the ambient temperature of the room using several detection beams . When a difference in temperature is detected by one of the beams , the sensor is activated , switching on the lights. When all the beams sense the same temperature again, the lights will switch off.
A Comparison
When choosing the best sensor for your application, there are many aspects to take into account;
| Sensor Type | PIR | Microwave |
| Sensitivity | * Under sensitive in hight background temperatures * Over Sensitive in lower temperature | Consistent detection over all tempratures |
| Coverage | 90º | 360º |
| Detection | Can be insensitive when walking directly towards the sensor | Can sense movment though walls |
From above comparison, your smart choice is to choose MICROWAVE SENSOR IP65 bulkhead light , which can light under higher and lower tempratures (-20℃ to +50℃), which has the advantage to detect the movement from 360º .
With IP65 rating , can be installed both outdoor and indoor as ceiling light or wall light. It is perfect lighting for house entrance, garagge , exit , lobby , corridor , staircase, tunnel, parking lot , patio , basement , garden, shell etc.
18W Oval Radar Induction Sensor Bulkhead Light
| Power Consumption | 12W /18W |
| Work Voltage | 160-265V AC |
| Driver | Non isolated |
| Color Rendering Index | Ra>70 |
| Application | Bathroom, lobby, basement, shed, garage, car parking , tunnel |
| Color Temperature | white (6000-6500K) / warm white (3000-3500K) |
| Light Source | 2835 SMD |
| Luminous Efficiency | 80-90lm/w |
| Detection Distance | 4 meter to 8 meter |
| Delay Time | 20 seconds (under the conditions without movement) |
| Beam Angle | 120°-140° |
| Light sensor start work | <= 25lux |
| IP Rate | IP65 |
| Diffuser material | PP |
| Housing Material | Alloy PP |
| Base colour optional | White/Black |
| Warranty | 2 years |
Packing Information
| Model | Wattage | Voltage | Dimmension (mm) | PCS /CTN | CTN Size (cm) |
| FCD-OMV-12 | 12W | AC160-265V | 214*112*69 | 40 | 76*26*46 |
| FCD-OMV-18 | 18W | AC160-265V | 270*143*78 | 20 | 82*32*57 |
| FCD-RMV-12 | 12W | AC160-265V | Φ162*65 | 40 | 67*36*36 |
| FCE-RMV-18 | 18W | AC160-265V | Φ218*73 | 20 | 47*39.5*47 |
Warning
1. Cut off the power before installation
2. Can be used as emergency light
3. Keep it away from flammable objects
4. The environment temperature of the lamp operation: -20Ċ~+50Ċ
5. Never try to dismantle this unit, it is sealed completely
6. Must install it by qualified electrician
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