Overview
Microwave sensing, also known as radar sensing, switch of which is an active sensors.
The sensor emits high-frequency electromagnetic waves and receives their echoes.
Then it can detect the change inside the echoes, even some micro moves and activate
instructions. Basing on Dopoler Radar Principle , the microwave sensing switch, a
new type of no-dead-angle sensor, sends out low-power electromagnetic waves via its
planar antenna and receives reflection echoes. This new type practical and energy-
saving product can effectively restrict interference caused by ultraharmonics and
other clutters. It has high sensitivity, reliability and it’s safe, convenient,
intelligent and energy-saving. When the sensor detects reflection frequency changes
in the detection area, it will activate the output signal to turn on or off the load
as needed.
Applications
Human sensing lamps and security alarms such as corridor, garage, balcony, courtyard,
energy-saving switch and burglar alarm devices.
Features
1. Advanced planar antenna technology of emitting and receiving microwaves.
2. Active sensor emits high-frequency electromagnetic waves and receive echoes.
3. High anti-jamming: Slightly influenced by external natural factor and highly
reliable.
4. Auto light detecting: Automatically recognizing the intensity of ambient light.
Turn on when intensity of ambient reaches lighting requirements and there is
human, otherwise off.
5. Auto random delay: The switch won’t turn off untill human motion not detected in
the sensing area.
6. Microwave anti-shaking technology: No interference by slight wind, leaves or
small animals.
7. Latest shield technology: No blind spot in sensing area.
Technical Parameters
1. Installation: Wall mount, ceiling mount and built-in installation.
2. Transmitting power: <2mW, module current 4.5mA.
3. Sensing range: 1-25m.
4. Dimension: 32mm×23mm×1.2mm