Beepingalarm prompt step by step, closer the obstacle, more rapid the alarm sound. Red power line be connected to thecar reversing light power line, blue power line to car ACC line, black line to iron.
eBay
Tuya WiFi/ZigBee Door Window Sensor Smart Home Wireless Door Open Close Detectors APP Remote Alarm Work with Alexa Google Home
Aliexpress UK
Sound Level: 105db. Produces a powerful beeping sound that is 105 decibel, which has an excellent warning effect while reversing. Item Type: Reversing Horn. 1 x Reversing Horn. Suitable for: 12V 24V universal.
eBay
Tuya Zigbee Door Sensor Window Entry Sensor Security Burglar Door Sensor Alarm Smart Life Magnetic Door Sensor Alexa Google Home
Aliexpress UK
Beep sound step by step alarm, the closer the distance, the more rapid the alarm sound;. Type Car Parking Sensors. vehicle colour. The system automatically enters the detection working state when the reverse.
eBay
32 Songs Wireless Doorbell Welcome Door Bell Chime Remote Transmission Smart Home One Click Emergency Security Alarm US EU Plug
Aliexpress UK
107dB, 12-38V, Beeping or White Noise, 4 Wires.
eBay
KERUI D121 120dB Wireless Door/Windows Sensor Alarm 300ft Anti-Theft Smart Remote Control For Kids Cabinet Safety Home Security
Aliexpress UK
Car Rear Reverse 4 Parking Sensors Reversing Backup Audio Buzzer Alarm Kit. 1 x Buzzer. Beeping alarm prompt step by step, closer the obstacle, more rapid the alarm sound. 4 Sensor color: Sea Blue.
eBay
Zigbee Door Window Sensor Smart Security Alarm Open Closed Detectors Home Anti-theft Door Contact Sensor For Tuya Google Alexa
Aliexpress UK
102 dB sound level. Part Number - 2 Stud wire connectors. - 2 Year warranty. 100 x 40 x 60.
eBay
Aqara Water Leak Sensor ZigBee Water Immersing Detector Alarm Security Soaking Sensor Home Assistant for Xiaomi Mi Home Homekit
Aliexpress UK
Car Parking Assistance 4Pcs 16mm Adjustable Car Parking Sensors Flat Sensors Reverse Backup Radar Sound Buzzer Alarm White. 4 x Parking Sensors with 2.5m Line. BIBI alarm sound. Bi Bi Bi Alarm voice: >80dB.
eBay
Hikvision 8MP IP Camera DS-2CD1383G2P-LIUF/SL Dual Lens 180° View Smart Hybrid Light Camera 2-way Audio Strobe Light Audio Alarm
Aliexpress UK
1 x Buzzer. -The radar system turns on automatically when the car engine starts. How reversing radar works beep sound step by step alarm, the closer the distance, the more rapid the alarm sound. -The system automatically enters the detection working state when the reverse gear is engaged.
eBay
NEO Tuya Zigbee or Wifi USB Siren Alarm Sensor Sound Light Sensor Built-in 90DB Remote Control Home Security Protection Detector
Aliexpress UK