Specification: Model: LH-881B Material: Plastic Line length: 2.5M Voice: human voice Sensor number: 8 Mainframe size: 9 x 6 x 2.3CM Package size: 26.5 x 19.5 x 6.5CM Operating voltage: DC12V(error value 2V) Directed range: front 0.3-0.8M rear0.3-2.5M Operating temperature: -30 to 80 degree Operating current: 200mA(error value 50mA) Ultrasonic frequency: 40KHz Total weight: 800g Color: Black

• Flexible and easy to use

Flexible and easy to useLove Timothy