Helmar 1059 Preco Back-Up Alarm (12-24V), Dual Function

1040 Model (Dual Function). 1059 – Self-adjusts automatically in alarm mode to produce 10 decibels nominal above the surrounding noise, thus reducing noise pollution and irritation for operators, and workers. Depending upon how power is applied, the unit can behave like a self-adjusting backup alarm, or as a single level pulsed warble sounding alarm at 112 dB. This alarm has #8-32 UNC terminal studs.

1059 – Self-adjusts automatically in alarm mode to produce 10 decibels nominal above the surrounding noise, thus reducing noise pollution and irritation for operators, and workers. Depending upon how power is applied, the unit can behave like a self-adjusting backup alarm, or as a single level pulsed warble sounding alarm at 112 dB. This alarm has #8-32 UNC terminal studs. Weight: 1 lb. 8 oz. (681 g).

Decibels	Sound Level	Voltage	Mounting	Connection	Max Current	SAE Class
82-112	Dual Function	12-24 VDC	Universal	Studs	0.5	F, CE, e