Shenzhen Leadsintec Technology Co., Ltd
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Shenzhen Leadsintec Technology Co., Ltd
Precision Simplified
The RA5K01 microwave sensor switch uses a 5.8GHz radar module and Doppler effect-based signal processing to detect motion via reflected radio waves. It's ideal for smart lighting, security, and IoT devices, enabling intelligent motion sensing and automatic power control.
Microwave sensor switch adopts professional 5.8GHz radar module, through the high gain low side-valve planar microstrip antenna, transmits fixed frequency 5.8GHz±75Mhz CW radio waves to the sensing area, and receives all the reflected radio waves in the area, which are converted into differential frequency electrical signals by mixing circuits in the module; according to the principle of Doppler effect, it is processed by high-performance digital signal recognition algorithms, and analyzes whether there is any motion target in the area or not, thus controlling the load power switch. According to the principle of Doppler effect, through high-performance digital signal recognition algorithm processing, analyze whether there is a moving target in the area, so as to control the load power switch.
RA5K01 microwave sensor switch can be widely used in lighting, security, smart home, home appliances, IoT devices and other products that need to detect human movement, adding intelligent sensing function for the device, bringing users an excellent sensory experience.
| parameter term | minimum value | typical value | maximum values | unit | |
| system parameter | firing power | -4 | dbm | ||
| beam angle | 120×120 | ° | |||
| operating frequency | 5725 | 5875 | MHz | ||
| Functional parameters |
Sensing Distance |
6 |
8 |
10 |
m |
| Induction radius | 3 | 5 | m | ||
| latency | 5 | 300 | s | ||
| photosensitivity threshold | 0 | 50 | Lux | ||
| working conditions | operating voltage | 200 | 220 | 240 | V |
| rating | 400 | W | |||
| 800 | W | ||||
| Standby power consumption | 0.35 | 0.5 | W | ||
| operating temperature | -25 | 85 | ℃ | ||
| Storage temperature | -40 | 125 | ℃ | ||
| Operating humidity | 5 | 95 | %RH | ||
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