Smart Alarm® Back-Up

Description

SAE type F. World’s first self-adjusting back-up alarm, constantly measuring ambient noise and adjusting their sound level, creating a volume that is safe without being annoying or contributing to noise pollution. Smart Alarms® eliminate the need for constant manual adjustment and help prevent intentional alarm disconnection. Sealed in epoxy for protection against dust, moisture, and vibration. MFA: Multi-Frequency™ Alarm.