GROTE Vehicle Backup Alarm: Selectable, Dual-Tone, 102 dB Max Sound Level, 12-24V DC
The GROTE Vehicle Backup Alarm: Selectable (MPN 73420) is a heavy-duty dual-tone alarm with a 102 dB max sound level, operating at 12-24V DC. It features a grommet mount and blunt cut connector, with an SAE Type F…
SKU 3G-OTH-494262
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Product Description
The GROTE Vehicle Backup Alarm: Selectable (MPN 73420) is a heavy-duty dual-tone alarm with a 102 dB max sound level, operating at 12-24V DC. It features a grommet mount and blunt cut connector, with an SAE Type F rating. 3G Electric interprets demand and delivers this genuine GROTE alarm across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the GROTE 73420 backup alarm used for?
The GROTE 73420 is a heavy-duty dual-tone backup alarm for commercial vehicles and industrial equipment. It provides a 102 dB max sound level at 12-24V DC to alert personnel during reversing operations, meeting SAE Type F requirements for demanding environments.
What are the specifications of the GROTE 73420 backup alarm?
The GROTE 73420 is a selectable dual-tone alarm with a 102 dB max sound level, operating at 12-24V DC. It features a grommet mount, blunt cut connector, and SAE Type F rating. Width is 4 3/16 in. It is a genuine GROTE product.
Where to buy the GROTE 73420 backup alarm worldwide?
3G Electric supplies the genuine GROTE 73420 backup alarm worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this alarm across 14 departments, with specialist depth in combustion, pumps and controls.
How to install the GROTE 73420 backup alarm?
Install the GROTE 73420 by mounting it via the grommet in a suitable location on the vehicle. Connect the blunt cut wires to a 12-24V DC power source, ensuring polarity matches. Select the desired tone per the manufacturer's instructions. Test operation before use.
Used in
Common applications for GROTEGROTE Products
3G Electric supplies GROTE heavy-duty backup alarms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









