Philips T8 16w 5.8GHz 1.2m Sensor LED Tube 5pcs

Philips T8 16W 5.8GHz Motion-Sensing Fluorescent Tube: Unlike the infrared (PIR) sensors commonly found on the market, which require a “direct line of sight” to detect human body heat, microwave sensors work much like radar. The tube continuously emits high-frequency electromagnetic waves at 5.8 GHz. When pedestrians, vehicles, or even shopping carts enter the 5-meter detection range (at an installation height of 2.5 meters), moving objects reflect and alter the frequency of the electromagnetic waves. Once the chip inside the light tube detects this frequency change, it switches the brightness to 100% full brightness (1,600 lm), providing ample and bright illumination.

When people or vehicles leave and the detection area remains still for a period of time, the light does not turn off immediately but automatically dims to a 20% low-brightness energy-saving mode. This ensures that the space always maintains basic visibility and a sense of security, while significantly reducing electricity costs when unoccupied, making it ideal for 24-hour operations such as parking lots, back stairwells, hallways, and warehouses.

Lamp Base: G13

Tube Shape: T8

Tube Length: 1200 mm

Housing Material: Glass

Housing Finish: Frosted

Rated Power: 16 W

Input Voltage: 220–240 V (Single-ended)

Input Frequency: 50 to 60 Hz

Tube Current: 80 mA

Power Factor: 0.9

Luminous Flux (Brightness): 1,800 lm

Luminous Efficiency: 112 lm/W

Color Rendering Index (CRI): 80

Beam Angle (Nominal): 240 degrees

Start-up time: 0.5 seconds

Time to reach 60% light output: 0.5 seconds

Nominal lifespan: 30,000 hours

Switching cycles: 50,000

Luminous flux maintenance at end of life (LLMF): 70%

Nominal Maximum Case Temperature (T-Case Maximum): 50 °C

Operating Temperature Range: -20 °C to 45 °C

Storage Temperature Range: -40 °C to 65 °C

Net Weight per Unit: 0.200 kg

Environmental and Certification Markings: RoHS Compliant, KEMA Keur Certified, EU RoHS Certified