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GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 107 dB Max Sound Level, 12-24V DC - Light-Duty Backup Alarms
GROTELight-Duty Backup Alarms

GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 107 dB Max Sound Level, 12-24V DC

The GROTE Back Up Alarm: Self-Adjusting (SKU 875XL2, MPN 73470) is a light-duty backup alarm with a multi-frequency tone type, 107 dB max sound level, and SAE Type B rating. It operates on 12-24V DC, features a bolt…

SKU 3G-OTH-489575

Brand
GROTE
Item
Back Up Alarm: Self-Adjusting, Multi-Freq, 107 dB Max Sound Level, 12-24V DC
Category
Light-Duty Backup Alarms
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Technical Specifications

GROTE
Manufacturer Part Number
73470
Type
Multi-Freq, 107 dB Max Sound Level
Lg
5 13/16 in
DC
12-24V
Mount Type
Bolt
Connector Type
Blunt Cut Wire
Alarm Tone Type
Multi-Frequency
SAE Type Rating
Type B
Operating Voltage
12-24V DC
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GROTE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GROTE Back Up Alarm: Self-Adjusting (SKU 875XL2, MPN 73470) is a light-duty backup alarm with a multi-frequency tone type, 107 dB max sound level, and SAE Type B rating. It operates on 12-24V DC, features a bolt mount and blunt cut wire connector, and measures 5 13/16 inches in length.

Frequently Asked Questions

What is the GROTE 73470 backup alarm used for?

The GROTE 73470 backup alarm is a light-duty, self-adjusting multi-frequency alarm for vehicles and equipment. It provides a 107 dB max sound level warning when reversing, meeting SAE Type B requirements for industrial, construction, and material handling applications.

What are the specifications of the GROTE 73470 backup alarm?

The GROTE 73470 backup alarm operates on 12-24V DC, has a multi-frequency tone type, 107 dB max sound level, and SAE Type B rating. It features a bolt mount, blunt cut wire connector, and measures 5 13/16 inches in length. The manufacturer part number is 73470.

Where to buy the GROTE 73470 backup alarm worldwide?

3G Electric supplies the GROTE 73470 backup alarm worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this multi-frequency, 107 dB alarm to your facility. Contact us for availability and lead time.

How to install the GROTE 73470 backup alarm?

Install the GROTE 73470 backup alarm by bolting it to a flat surface using the bolt mount. Connect the blunt cut wires to a 12-24V DC power source, ensuring proper polarity. The self-adjusting feature automatically sets the sound level based on ambient noise. Always follow vehicle-specific wiring diagrams.

Used in

Common applications for GROTE
Fleet vehicle maintenance — GROTE GXL primary wire (10 AWG, red) for battery cable repairs in heavy-duty trucks
Trailer lighting harness — GROTE GXL wire (14 AWG, yellow) for turn-signal circuits in utility trailers
Off-road equipment wiring — GROTE GXL wire (12 AWG, black) for control panel connections in construction loaders
Emergency vehicle electrical — GROTE GXL wire (18 AWG, blue) for low-current sensor wiring in ambulance interiors
Industrial machinery panel — GROTE GXL wire (14 AWG, white) for 60 V control circuits in conveyor systems
Bus chassis harness — GROTE GXL wire (12 AWG, green) for ground circuits in school bus electrical systems

GROTE Products

3G Electric supplies GROTE light-duty backup alarms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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GROTE Vehicle Backup Alarm: Fixed, Tonal, 107 dB Max Sound Level, 12-24V DC, 107 dB Min Sound Level (MPN 73090). Key specifications — Alarm Tone Type: Tonal; Mount Type: Grommet; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type B; Operating Voltage: 12-24V DC.
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GROTE Vehicle Backup Alarm: Self-Adjusting, Tonal, 112 dB Max Sound Level, 12-24V DC, 2 13/16 in Lg (MPN 73080). Key specifications — Alarm Tone Type: Tonal; Mount Type: Grommet; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type F; Operating Voltage: 12-24V DC.
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GROTE Vehicle Backup Alarm: Fixed, Tonal, 97 dB Max Sound Level, 12-24V DC, 97 dB Min Sound Level (MPN 73040). Key specifications — Alarm Tone Type: Tonal; Mount Type: Grommet; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type C; Operating Voltage: 12-24V DC.
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GROTE Vehicle Backup Alarm: Fixed, Tonal, 97 dB Max Sound Level, 12-24V DC, 97 dB Min Sound Level (MPN 73040). Key specifications — Alarm Tone Type: Tonal; Mount Type: Grommet; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type C; Operating Voltage: 12-24V DC.
GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 102 dB Max Sound Level, 12-24V DC, 5 13/16 in Lg (MPN 73460). Key specifications — Alarm Tone Type: Multi-Frequency; Mount Type: Bolt; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type F; Operating Voltage: 12-24V DC.
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GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 102 dB Max Sound Level, 12-24V DC, 5 13/16 in Lg (MPN 73460). Key specifications — Alarm Tone Type: Multi-Frequency; Mount Type: Bolt; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type F; Operating Voltage: 12-24V DC.
GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 97 dB Max Sound Level, 12-24V DC, 4 3/16 in Lg (MPN 73450). Key specifications — Alarm Tone Type: Multi-Frequency; Mount Type: Bolt; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type C; Operating Voltage: 12-24V DC.
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GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 97 dB Max Sound Level, 12-24V DC, 4 3/16 in Lg (MPN 73450). Key specifications — Alarm Tone Type: Multi-Frequency; Mount Type: Bolt; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type C; Operating Voltage: 12-24V DC.
GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 97 dB Max Sound Level, 12-24V DC, 3 7/8 in Lg, Bolt (MPN 73340). Key specifications — Alarm Tone Type: Multi-Frequency; Mount Type: Bolt; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type C; Operating Voltage: 12-24V DC.
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GROTE Back Up Alarm: Self-Adjusting, Multi-Freq, 97 dB Max Sound Level, 12-24V DC, 3 7/8 in Lg, Bolt (MPN 73340). Key specifications — Alarm Tone Type: Multi-Frequency; Mount Type: Bolt; Connector Type: Blunt Cut Wire; Brand: GROTE; SAE Type Rating: Type C; Operating Voltage: 12-24V DC.