77 55 91mm intelligent sensor sprayer

{"cid":"91219474","title":"55.5Khz AK2 Ultrasonic Parking Sensor Automotive Park Distance Control Sensor","imgUrl":"https:\/\/img.ismap.com\/nimg\/39\/5b\/02ff38e5c2542d5f4e8e5d865ccd-200x200-1.jpg","attrs":{"Price":"$10.00 - $12.00\/pieces","Brand Name":"AUDIOWELL","Model Number":"TK0158-000","Minimum Order Quantity":"2000 pieces","Place of Origin":"Guangdong, China","Series":"Ultrasonic sensor","Features":"55.5Khz","Mounting Type":"Concealed","Description":"Automotive Intelligent Parking Sensor, AK2 Ultrasonic Parking Sensor","Type":"Ultrasonic Sensor","Usage":"Reversing aid system","Theory":"Distance Measuring Sensor","Output":"Digital output","Product name":"AK2 Ultrasonic Parking Sensor","Brand":"Audiowell","Resonant frequency":"55.5\u00b11.0 KHz","Ring time":"\u22641.5 ms","X-axle direction":"90\u00b0\u00b110\u00b0(Typical)","Y-axle direction":"45\u00b0\u00b110\u00b0(Typical)","Capacitance":"1300\u00b120% pF","Max. input voltage":"140 Vp-p","Storage temperature":"-40 \u2103~+85 \u2103","Working temperature":"-40 \u2103~+85 \u2103"}}