Small sensor diameter:18mm
Using imported MICROCHIP CPU from USA
Detection distance 2.0m to 0.1m.
2 to 8 sensors available

Small sensor diameter:18mm
Using imported MICROCHIP CPU from USA
Detection distance 2.0m to 0.1m.
2 to 8 sensors available

buzzer with Hi-Low-Off switch
Use imported MICROCHIP CPU from USA.
Detecting Range: 2.0m ~ 0.4m
2 to 8 sensors available