Model No.:QZ-4453
Product Origin:China
Brand Name:SUNNY
Price Terms:FOB
Payment Terms:T/T, L/C
Certification:E-Mark, FCC, ISO9001
Description:Buzzer turns mute automatically if obstacles keep stationary or move farther. When reverse gear is engaged, the front sensors will stop working and the rear sensors will be activated. Audible distance indication: 1) Rear and front: 1.50 to 0.80m: Bi, Bi, Bi 2) Rear: 0.80 to 0.40m: Bi, Bi, BiBi (the closer, the faster) 3) Front: 0.80 to 0.40m: BiBi, BiBi, BiBi 4) Rear: 0.40 to 0m: Bi... (solid beeping) 5) Front: 0.40 to 0m: BiBiBi, BiBiBi, BiBiBi 6) Volume: high, low, off optional Visual distance indication (rear and front): 1) 3.00 to 0.35m: 3-digit distance numeric display 2) 0.35 to 0m: display 000 3) Waving curves indicating orientation of obstacles General specifications: 1) Working voltage: 10 - 15V 2) Working temperature: -30 ~ 70°C 3) Current consumption: <100ma 4) Acoustic volume:>75dB at 10cm 5) Response time: 300ms 6) Ultrasonic frequency: 40KHz