It is recommended to use a stable voltage input (1A-3A <5A)

Features:
Portable product and USB DC 5V Power easy for installation. Apply to automatic lighting corridors, corridor, bathrooms, basements, warehouses, garages and other places,automatic ventilation exhaust fan and other electrical automatic control …
Automatic Induction. The light will be activated at night or low-light environments Or all the time(Without Light Sensor type) by auto PIR motion detection.
Flexible timing setting from 15s to 360s for how long the light stays on.
7 meters detecting range and high sensitivity.
Easy to install. Widely used on motion-activated lighting, LED strips.
Energy-saving

Specification:

DC Input: USB 5V(5v-24v)
Current: 2A
Sensor Method: PIR
Delay Time: 15s(default) to 360s (adjustable, need to open the shell properly)
USB Cord Length: 0.3M
Detecting Range: 0-7M (Best sensing distance 0-3M)
Casing: black/white cover and Fresnel lens
Size: 48*25*14mm
Net Weight: 29g
(With Light Sensor) Use at night or in dark light
USB connection, most phone chargers, PC USB port…etc can power it
0 to 5 meters detecting range and high sensitivity, Timing setting from 15s to 360s
Can be used for automatic LED light control, security monitoring, pet monitoring, etc
Small and easy to install
When it is powered for the first time, the switch will be “ON” for self-test, it needs to leave its sensing range for 15s