[{"images":[{"format":"300Wx300H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/large/ProductPhoto_Web_all_2712010891.jpg","srcsetWidth":300,"isVideo":false}],"thumbnails":[{"format":"96Wx96H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/small/ProductPhoto_Web_all_2712010891.jpg","srcsetWidth":96,"isVideo":false}],"zooms":[{"format":"515Wx515H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/xlarge/ProductPhoto_Web_all_2712010891.jpg","srcsetWidth":515,"isVideo":false}]}][]MB Motor Bells
High sound output for improved alerting capabilities
High efficiency, low current motor
Low starting voltage
Fully‑enclosed mechanism
Durable keyed steel gong and striker
Polarized for use on supervised circuits
Both 6 in. (15.2 cm) and 10 in. (25.4 cm) shell sizes in 12 VDC or 24 VDC models