Not all backup alarms are the same. Choose the backup alarm that best suits the conditions that the alarm will be used in. Choose from a variety of alarm types from medium duty, adjustable output alarms, and grommet mounted options, reverse speaker mounted alarms or our multi-frequency alarms. Universal mounting and ease of installation make these ideal for installation on new equipment or for replacement needs. Grote's alarms are designed and manufactured to meet all regulatory and certification needs and to perform in today's difficult, harsh and rugged environments. Choose the right alarm that will best suit your unique environments.