LED Tube with Microwave Motion Sensor

The LED tube with microwave motion sensor is one of our latest designs. It automatically lights up when there is moving object within the effective detection range; and will auto switched off when the object leaves the area. With ultra-low standby power consumption, this LED fluorescent tube is extremely energy saving.

With wide voltage isolated input power, the LED lighting is safe and reliable. The LED tube with microwave motion sensor offers high sensitive and its detection angle is more than 300 degrees. Additionally, this LED light tube is insensitive to the ambient temperature, which enables it to work normally at high ambient temperatures. Hence, it is ideal replacement of conventional LED sensor lamps which offer decreased detection sensitivity at higher temperatures.

Working Principle
During operation, the motion sensor LED tube light will directionally transmit electromagnetic wave with frequency of 9GHz to the space via directional antenna, and the electromagnetic wave is detectable within about 8 meters longitudinal range and 10 meters lateral range.
When any moving object enters the zone, the electromagnetic wave will be reflected by the moving object due to the Doppler Principle. The reflected electromagnetic wave will then be received by the antenna, after the mixing circuit generates the triggering signal. Finally, the control system will switch on or off the LED luminaries based on whether there are triggering signal received.

Working Process
When power on, the built-in system of the LED tube starts to reset. Firstly, the light tube starts on after a 30-second delay, and then lights off within 60 seconds. Thus, the system resetting is finished, and comes into the normal operation status.
When there is any moving object entering the detection area, the LED fluorescent tube will be switched off automatically after a 120-second delay, and then the control system will rearm the lighting system to detection status again.
If the moving object is within the detection area always, the motion sensing LED light will keep on lighting until the object leaves the area. After several seconds delay, the LED tube light will be switched off and rearmed to detection status.

Notes
1. This LED tube light can’t be used in radio frequency sensitive occasions, such as gas stations and hospitals where there are restrictions on usage of radio frequency equipment.
2. The lighting system functions may be influenced if there are large metal objects or continuously moving objects within 2 meters and 150 degrees range of the tube light installation place.
3. This LED sensor light can’t be installed on continuously shaking objects; otherwise the light can’t work normally.
4. This is an indoor LED lighting product, not for outdoor use.
5. Make sure the electricity is cut off before installation so as to avoid electric shock or damages to the LED tube.

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