Hilitchi 40Pcs Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW and 3V 5mW and Light Dependent Resistor LDR Sensor 5 mm GM5539 5539
- 5V 650nm 5mW Red Dot Diode Laser Head Red Laser Diode 6mm Red Laser Diode Laser Head.
- Wide range of wroking temperature: -10°C to +40°C.
- Application: Level instrument, Ground instrument, Long distance laser listener remote light control, Long distance laser wireless communication.
- Can be used to connect diode tubes for multiple use.