1. פּראָדוקט איבערview
The STI-1100 Stopper II is a protective polycarbonate cover designed to deter false fire alarms while allowing legitimate access. This flush-mount device features an integrated horn that sounds when the cover is lifted, alerting personnel to potential misuse. Its robust construction provides protection against physical damage and tampערינג.

פיגורע 1: פראָנט view of the STI-1100 Stopper II protective cover. This image displays the clear polycarbonate cover with the red alarm housing visible at the top, featuring the text 'IN CASE OF FIRE - LIFT ACTIVATE FIRE ALARM' and 'LIFT HERE' at the bottom.
2. סעטאַפּ און ייַנמאָנטירונג
The STI-1100 Stopper II is designed for flush mounting over existing fire alarm pull stations. Proper installation ensures optimal protection and functionality.
2.1 קאַמפּאָונאַנץ
- פּאָליקאַרבאָנאַטע קאָווער
- מאַונטינג פריים
- Integrated Horn (95 dB or 105 dB)
- Cable connecting cover to frame
- באַטערי (אַרייַנגערעכנט)
- מאַונטינג ייַזנוואַרג (שרויף)
2.2 ינסטאַללאַטיאָן סטעפּס
- צוגרייטן די מאַונטינג ייבערפלאַך: Ensure the surface around the fire alarm pull station is clean and flat for proper flush mounting.
- שטעלן די ראַם: Place the mounting frame over the fire alarm pull station. Ensure it aligns correctly and does not obstruct the pull station's operation.
- זיכער די ראַם: Use the provided mounting hardware to securely attach the frame to the wall. Do not overtighten.
- ינסטאַלירן באַטערי: Open the alarm housing (typically located within the red section) and insert the included battery, observing correct polarity.
- צוטשעפּען דעקל: Connect the polycarbonate cover to the frame via the integrated cable. Snap the cover onto the frame, ensuring it closes securely.
- טעסט פאַנגקשאַנאַליטי: Briefly lift the cover to ensure the horn sounds. Close the cover to verify the horn stops.

פיגורע 2: זייַט view of the STI-1100 Stopper II, illustrating its flush-mount design. This image shows the depth and how the unit sits against a wall.
3. אַפּערייטינג ינסטרוקטיאָנס
The STI-1100 Stopper II operates as a deterrent and protective cover for fire alarm pull stations.
- נאָרמאַל אָפּעראַציע: The clear polycarbonate cover remains closed, protecting the fire alarm pull station from accidental activation or tampערינג.
- אַקטאַוויישאַן פון שרעק: When the cover is lifted to gain access to the fire alarm pull station, the integrated horn will sound. This alerts nearby personnel to the potential activation of the fire alarm.
- Horn Deactivation: The horn will stop sounding once the cover is snapped back onto the frame.
- Legitimate Alarm Activation: In a genuine emergency, lift the cover, activate the fire alarm pull station, and then close the cover.
4. וישאַלט
Regular maintenance ensures the continued reliability and functionality of your STI-1100 Stopper II.
- Battery Function Check: The end user must verify the alarm and battery function every six months. Briefly lift the cover to ensure the horn sounds clearly.
- באַטערי פאַרבייַט: Replace the battery annually or as required if the horn sounds weak during the function check. Use a 9V battery (included with the unit).
- רייניקונג: Clean the polycarbonate cover with a soft, damp שטאָף. פֿאַרמײַדט אַברייסיוו רייניגער וואָס קענען קראַצן די ייבערפֿלאַך.
- גשמיות דורכקוק: Periodically inspect the cover and frame for any signs of damage or wear. Ensure the cable connecting the cover to the frame is intact.
5. טראָובלעשאָאָטינג
If you encounter issues with your STI-1100 Stopper II, refer to the following common troubleshooting steps:
- האָרן ניט קלאַנג:
- Check the battery. Ensure it is correctly installed and not depleted. Replace if necessary.
- Verify that the cover is fully lifted to trigger the alarm mechanism.
- Cover Not Securing Properly:
- Inspect the mounting frame and cover for any obstructions or damage that might prevent proper closure.
- Ensure the frame is securely mounted to the wall and not loose.
- Weak Horn Sound:
- This typically indicates a low battery. Replace the battery immediately.
For issues not resolved by these steps, please contact STI customer support.
6. ספּעסאַפאַקיישאַנז
| שטריך | דעטאַל |
|---|---|
| מאָדעל נומער | סטי -1100 |
| סאָרט | STI (Safety Technology International, Inc.) |
| מאַונטינג טיפּ | גלייַך בארג |
| מאַטעריאַל | פּאָליקאַרבאָנאַטע |
| קאָליר | Red (Alarm Housing), Clear (Cover) |
| געזונט מדרגה | 95 דציבל אדער 105 דציבל |
| מאַכט מקור | Battery (12 Volts DC) |
| אַפּערייטינג טעמפּעראַטור | -40°F צו 120°F (-40°C צו 49°C) |
| דימענשאַנז (פּראָדוקט) | 5 X 3.19 X 6.5 אינטשעס |
| פּונקט וואָג | 1 פונט (16 אונסעס) |
| סערטיפיקאַטיאָנס | UL ליסטעד צו יו. עס. און קאַנאַדיאַן זיכערקייַט סטאַנדאַרדס |
7. וואָראַנטי אינפֿאָרמאַציע
Safety Technology International, Inc. provides the following warranty for the STI-1100 Stopper II:
- Polycarbonate Housing: Lifetime guarantee against breakage in normal use.
- עלעקטראָניש קאַמפּאָונאַנץ: איין יאָר וואָראַנטי.
This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, unauthorized modification, or improper installation.
8. שטיצע און קאָנטאַקט
For technical assistance, warranty claims, or further information regarding your STI-1100 Stopper II, please contact Safety Technology International, Inc. directly.
פאַבריקאַנט: Safety Technology International, Inc.
Please refer to the official STI webזייטל אדער פּראָדוקט פּאַקאַדזשינג פֿאַר די מערסט אַקטועלע קאָנטאַקט דעטאַלן.





