| Carlton-Bates | 78851589783 | 37.98 | 1 | 23 | | Mallory | | 37.98 @ 1 |
| Hotenda | H4756 | 38.86 | 1 | In Stock | | Mallory Sonalert Products | | 38.86 @ 1 |
| Onlinecomponents.com | SC110NR | 42.61 | 1 | 158 | | Mallory Sonalert | | 42.61 @ 1 |
 | Newark | 82K6468 | 45.73 | 1 | 8 | | MALLORY | | 45.73 @ 1 |
| Carlton Bates Company | 78851589783 | 47.38 | 1 | 65 | | Mallory Sonalert | | 47.38 @ 1 |
| AmazonSC | B005T5C216 | 49.81 | 1 | In Stock | | Mallory | | 49.81 @ 1 |
| Waldom | MALLORY SONALERT SC110NR | 50.82 | 1 | 25 | | MALLORY SONALERT | | 50.82 @ 1 |
 | swatee.com | SC110NR | 51.01 | 1 | 3 | | Mallory Sonalert | | 51.01 @ 1 |
 | Digi-Key | 1014979 | 52.88 | 1 | 177 | | Mallory Sonalert Products Inc. | | 52.88 @ 1 |
| us.rs-online.com | 70186624 | 52.95 | 1 | 7 | | Mallory Sonalert | | 52.95 @ 1 |
| AmazonTP | B00OVF1LSK | 54.92 | 1 | In Stock | 2 | Mallory Sonalert Products | | 54.92 @ 1 |
 | NRI Industrial | D655592 | 64.86 | 1 | In Stock | | MALLORY | | 64.86 @ 1 |
| Future Electronics | 4041715 | 97.5 | 6 | In Stock | | Mallory | | 97.5 @ 6 |
