3914W - Alarm system Dormakaba - Free user manual and instructions
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| Type of product | Wireless alarm system component |
| Brand | Dormakaba |
| Model | 3914W |
| Dimensions (approx.) | 70 x 35 x 25 mm |
| Weight (approx.) | 50 g |
| Power supply | 1 x 3V CR2032 lithium battery |
| Battery life | Up to 2 years under normal use |
| Main functions | Wireless door/window open-close detection, signal transmission to alarm panel |
| Wireless technology | Proprietary RF at 868 MHz |
| Compatibility | Dormakaba alarm control panels |
| Installation | Surface mount with adhesive tape or screws |
| LED indicator | Red/green for status and pairing feedback |
| Tamper protection | Anti-tamper switch triggers alarm on cover removal |
| Maintenance and cleaning | Wipe with a dry, soft cloth; avoid water and solvents |
| Spare parts and reparability | Battery user-replaceable; no other serviceable parts |
| General information | Indoor use only; operating temperature 0°C to 50°C |
Frequently Asked Questions - 3914W Dormakaba
How do I install the Dormakaba 3914W?
Mount the device on a clean, dry surface near the door or window. Use the included adhesive tape or screws for secure fit. Ensure the magnet aligns with the sensor marker.
How do I replace the battery?
Remove the cover using a small screwdriver, take out the old CR2032 battery, insert a new one with the correct polarity, and reassemble. The device resumes normal operation automatically.
How do I pair the 3914W with my alarm panel?
Put the alarm panel into pairing mode, then press and hold the pairing button on the sensor for 3 seconds until the LED blinks. Wait for the panel to confirm.
What does the LED indicator mean?
A green flash indicates normal operation or successful pairing. A red flash signals low battery or tamper alarm. Refer to the panel manual for exact patterns.
How can I test if the device is working?
Open and close the door or window while the system is disarmed. The panel should show an event log or the sensor LED should blink green. If not, check battery and placement.
What is the wireless range?
Typical indoor range is up to 100 meters in open space, but walls and metal objects reduce this. Test from the alarm panel to ensure a reliable connection.
How do I clean and maintain the 3914W?
Use a dry, lint-free cloth to wipe the exterior. Avoid liquids, sprays, and harsh chemicals. Check the battery annually and clean the mounting surface if adhesive degrades.
What should I do if the device is not responding?
First, replace the battery. Then, re-pair the sensor with the panel. If the issue persists, check for interference or move the sensor closer to the panel. Contact support if needed.
Is the 3914W compatible with other alarm systems?
The 3914W is designed for Dormakaba alarm systems only. It uses a proprietary RF protocol and may not work with third-party panels unless an interfacing module is available.
How do I reset the device?
Remove the battery, wait 10 seconds, and reinsert it. To factory reset, press and hold the pairing button for 10 seconds until the LED stays red, then release and re-pair.
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USER MANUAL 3914W Dormakaba
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Product information
Brand : Dormakaba
Model : 3914W
Category : Alarm system