We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Bolton Technical

Bolton Technical 2 in 1 accessory White

SKU CH-Q5R9-Q811Q

Car reverse parking sensor kit with four waterproof sensors, buzzer alerts and a 2.3 m cable

  • Double CPU chip extends detection range to 2.5m
  • Water-resistant sensors operate from -40°C to +80°C
  • Progressive beeps alert you from 30cm to 150cm
  • Four 22mm sensors with 2.3m cables simplify installation
  • 10–16V DC power suits standard vehicle electrics

Universal parking sensor kit

The Frostory system adds four waterproof ultrasonic sensors and a buzzer module that alerts the driver with progressive beeps as an obstacle approaches. It operates on any 10–16 V DC vehicle supply and is built to function from -40 °C to +80 °C.

Drivers who want audible reversing aid without

Buyers needing visual distance read-outs, camera integration or wireless sensor pairing will not find those features here. The kit is limited to sound alerts and a fixed 2.3 m sensor cable length.

Straightforward bumper installation

Mount the 22 mm sensors using the provided saw and double-sided stickers, then route the 2.3 m cables to the command module and 0.8 m power lead. The most common issue is water ingress at poorly sealed drill holes.

Highlights

  • Double CPU chip extends detection range to 2.5m
  • Water-resistant sensors operate from -40°C to +80°C
  • Progressive beeps alert you from 30cm to 150cm
  • Four 22mm sensors with 2.3m cables simplify installation
  • 10–16V DC power suits standard vehicle electrics

Specifications

No published specifications for this item yet.

Questions about this item

What power source is required for the parking sensor system to operate?

The system requires a 10V to 16V DC power supply, compatible with standard vehicle electrical systems.

Can the sensors function in freezing conditions if I keep the vehicle outdoors year-round?

Yes, the sensors are rated for an operating temperature range of -40°C to +80°C and are designed to be anti-freeze and water-resistant.

How can I verify the sensors are detecting obstacles correctly after installation?

The buzzer emits progressive BiBiBi beeps that increase in frequency as the vehicle approaches an obstacle within the 30cm to 150cm detection range.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.