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How do I reset my SEMES SSD-100 Smoke and Temperature Detector after an alarm?

1Answers
VanLeonardo
12/17/2025, 10:18:14 AM

To reset the SEMES SSD-100 Smoke and Temperature Detector after an alarm, follow these steps: First, locate the Reset Switch/LED on the device. This switch is used to silence the alarm and indicates the device's status via the LED. When the detector is in Smoke Detection mode, press the Reset Switch. This will silence the alarm, and the Red LED will illuminate until the device returns to Smoke Monitoring mode. Once the device has returned to Smoke Monitoring mode, the LED will turn green, indicating normal operation. If you need to enter Maintenance Mode, do the following while in Smoke Monitoring mode, press and hold the Reset Switch for 3 seconds. This will activate the Red LED and trigger the alarm sounds. To exit Maintenance Mode, press the Reset Switch again. The alarm sounds will cease, and the LED will revert to green.

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