Coffret Centrale NASH R3+ 4+1

2 year warrantyBright travelling blue LED's20 second latching LEDadjustable volumeadjustable toneMagneto-dynamic speaker with digital amplifier for superior sound and qualityHousing made out of high impact ABS materialAll weather proof, double selaed electronic partsUltra long battery lifeOperates on 2 x LR1 1,5V batteries that are included.