Wireless Parking Sensor LED Color Bar Display Alarm Reminder WIFI Parking Sensor With 4 Sensors

Description: •Wireless connection between control box and display             •LED display •Current: ＜200mA •Input Power: 12V DC •Working temperature: -30 ~ + 70 ° C •Alarm by  four-step Bibi sound    •Ultrasonic frequency: 40 KHz •Sensor detection range: 0~ 2.0 m •Diameter of sensor:22mm Features & Functions:1. The host and display is a wireless link2. Numeral and color LED display3. Alarm by three-step Bibi sound4. Left and right obstacle indication5, Numeral display from 2.0m to 0 mParameter:Voltage: 9DCV-15DCVRated Voltage: 12DCVPower cost: Max 0.5WRespond distance: 0.3m-2.0mAlarm distance: 0m-2.0mDisplay mode: LED displaySensor diameter: 22mmInstall mode: drillSensor angle: X, Y, 60 ℃work temperature: -30℃ --- +80℃Alarm type: Buzzer(Bi Bi ...)FM power: 10mwFM Frequency: 433MHZ Package:  1* LED display 1* Radar host 4* Probe 1* Drill bit 1* Power cord 1* Manual Note: 1. Please choose the color of the probe when buying radar 2. Working principle: Four-probe radar: work when reversing When reversing: the four probes behind the car start to work, and there is a three-color light bar and an alarm sound (voice or buzzer) on the LED display 3.The following is the color of the probe, please leave a message which color number you want (please choose the same or close color as the car)! This probe has a diameter of 22 mm.