1. Introduktion
Thank you for choosing the SECRUI Wireless Doorbell. This manual provides detailed instructions for the installation, operation, and maintenance of your new doorbell system. Please read this manual carefully before use and retain it for future reference.
2. Produktet er slutview
2.1 Komponenter
- 1 x trådløs dørklokkemodtager
- 1 x Trådløs dørklokkesender (knap)
- 1 x CR2032-batteri (forinstalleret i senderen)
- Mounting Hardware (Screws, Wall Anchors, 3M Adhesive Tape)
- Brugermanual
2.2 Nøglefunktioner
- Trådløs drift: Enjoy a stable connection with a long range of up to 300 meters (1000 feet) in open areas.
- IP55 Vandtæt Transmitter: Designed for outdoor use, resistant to dust and water splashes, operating reliably in temperatures from -20°C to 60°C.
- Tilpasset klokkespil: Vælg mellem 58 forskellige melodier.
- Justerbar lydstyrke: 5 levels of volume control, ranging from 0 dB (mute) to 120 dB.
- Hukommelsesfunktion: Retains your last selected melody and volume level even after power loss.
- LED-indikator: Visual alert for visitors, useful for noisy environments or hearing-impaired users.
- Lang batterilevetid: Transmitter battery (CR2032) lasts up to 3 years.
- Udvidbart system: Easily pair additional receivers (up to 20) with one transmitter, or multiple transmitters with one receiver.

Image: Transmitter features including IP55 waterproof rating, temperature resistance, and battery life.

Image: Receiver highlighting 58 melodies, 5 volume levels, and LED indicator.
3. Specifikationer
| Modelnummer | M520+f55 |
| Mærke | SECRUI |
| Dimensioner (L x B x H) | 6.5 x 2 x 6.5 cm (Transmitter); Receiver dimensions not specified, but compact. |
| Vægt | 110 grams (total package weight) |
| Sender batteri | 1 x CR2032 (inkluderet) |
| Modtagerens strøm | AC Plug-in (EU plug type) |
| Vandtæt vurdering | IP55 (sender) |
| Driftstemperatur | -20°C til 60°C |
| Wireless Range | Op til 300 meter (1000 fod) i fri luft |
| Melodier | 58 muligheder |
| Lydstyrkeniveauer | 5 niveauer (0-120 dB) |
| Materiale | ABS |
4. Opsætning og installation
4.1 Installation af modtager
- Pak modtagerenheden ud.
- Plug the receiver into a standard wall socket in your desired location. Ensure the socket is easily accessible and not obstructed.
- The receiver will light up and emit a default chime, indicating it is powered on and ready.

Image: Receiver plugged into a wall socket and transmitter mounted on a door.
4.2 Transmitter (Button) Installation
The transmitter can be installed using either the provided 3M adhesive tape or screws.
Method 1: 3M Adhesive Tape
- Rengør den ønskede monteringsflade grundigt for at sikre, at den er tør og fri for støv eller fedt.
- Peel off one side of the protective film from the 3M adhesive tape and attach it to the back of the transmitter.
- Fjern den anden side af beskyttelsesfilmen, og tryk senderen godt ned på den rengjorte overflade i mindst 30 sekunder.
Metode 2: Skruemontering
- Open the back cover of the transmitter using a small screwdriver or prying tool.
- Mark the positions for drilling holes on the wall using the back cover as a template.
- Drill two holes, insert the wall anchors, and then secure the back cover to the wall with the provided screws.
- Snap the transmitter unit back onto its secured back cover.

Image: Detailed steps for adhesive and screw mounting of the transmitter.

Image: A hand pressing the doorbell button after installation.
5. Betjeningsvejledning
5.1 Ændring af melodier
On the side of the receiver, locate the "Melody Selection" button (often indicated by a music note icon). Press this button repeatedly to cycle through the 58 available melodies. The receiver will play each melody as you press the button. Stop pressing when you hear your desired melody.
5.2 Justering af lydstyrke
On the side of the receiver, locate the "Volume Control" button (often indicated by a speaker icon). Press this button to cycle through the 5 volume levels (0-120 dB). The receiver will play a short sound at each level to indicate the current volume. Select the level that suits your preference.
5.3 Pairing Additional Units (Optional)
If you have purchased additional SECRUI transmitters or receivers, you can pair them with your existing system:
- Plug in the receiver you wish to pair.
- Press and hold the "Volume Control" button on the receiver for approximately 5 seconds until you hear a "ding-dong" sound and the LED indicator flashes rapidly. This indicates pairing mode.
- Within 10 seconds, press the button on the transmitter you wish to pair. The receiver will chime, confirming successful pairing.
- Repeat for any additional transmitters or receivers.
Note: The system supports up to 20 transmitters per receiver and one transmitter can control multiple receivers.
6. Vedligeholdelse
6.1 Rengøring
Wipe the doorbell units with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these may damage the surface or internal components. The transmitter is IP55 waterproof, but avoid submerging it in water.
6.2 Udskiftning af senderbatteri
When the transmitter button's LED indicator no longer lights up or the range decreases significantly, it's time to replace the battery.
- Carefully open the back cover of the transmitter using a small screwdriver.
- Fjern det gamle CR2032-batteri.
- Indsæt et nyt CR2032-batteri med den positive (+) side opad.
- Close the back cover securely, ensuring the waterproof seal is properly seated.
Bemærk: Bortskaf gamle batterier ansvarligt i henhold til lokale regler.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Modtageren ringer ikke. |
|
|
| Kort driftsrækkevidde. |
|
|
| Falske alarmer. |
|
|
8. Garanti og support
8.1 Producentens garanti
This SECRUI Wireless Doorbell is covered by an 18 måneders producentgaranti fra købsdatoen. Denne garanti dækker defekter i materialer og udførelse ved normal brug. Den dækker ikke skader forårsaget af misbrug, ulykker, uautoriseret ændring eller forkert installation.
8.2 Kundesupport
If you encounter any issues or have questions regarding your SECRUI Wireless Doorbell, please contact our customer support team. For the fastest service, please have your model number (M520+f55) and purchase details ready.
- E-mail: support@secrui.com (Eksample, actual email not provided)
- Webwebsted: Visit the SECRUI Store on Amazon
9. Videodemonstration
Video: A short demonstration of the SECRUI Wireless Doorbell, showing its components, easy installation, and adjustable features like melodies and volume.