Altronix ALSD1 Siren Driver- 6VDC to 12VDC operation, 2 channel (Yelp & Steady), High output, Low current draw
 Sale Price: $12.00
| Altronix ALSD2 Siren Driver- 6VDC to 12VDC operation, 2 channel (Yelp & Steady), Compact design, very low current draw
 Sale Price: $9.00
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