BOSCH Fnm-320Led-Srd Sounder With Led

The FNM-320 Sounders are acoustic signaling devices with a sound transducer. – Volume up to 112 dB(A) – Can be used in adverse environmental conditions – For 12 V DC and 24 V DC – Reverse polarity protection – Available for surface and flush-mounted cable feed What’s in the box? 1 x Bosch Sounder with LED 1 x User Manual