12V universal warning relay that features a piezoelectric buzzer operating at 72db volume. This relay has only 2 connections (+ve and ground) and is simple to install in any application where a warning or reminder is required based on a 12V input signal. There is a moulded-in bracket for mounting to a flat surface.
Listen to the buzzer sound here
| Terminal No. | Connection |
| 3 | +12V (from switch or other input) |
| 5 | Earth/Ground |
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