1. Sarrera
Thank you for choosing the AVANTEK CW-11 Wireless Doorbell. This manual provides essential information for the proper installation, operation, and maintenance of your new doorbell system. Please read these instructions carefully before use and retain them for future reference.

Image 1.1: AVANTEK CW-11 Wireless Doorbell system, showing the compact transmitter and receiver units.
2. Segurtasun informazioa
- Ez jarri gailua muturreko tenperatura edo eguzki-argia zuzenean.
- Keep the device away from water and high humidity. The transmitter is IP55 waterproof, but the receiver is for indoor use only.
- Ez saiatu gailua zuk zeuk desmuntatzen edo konpontzen. Jarri harremanetan bezeroarentzako laguntza eskatzeko.
- Mantendu bateriak haurren eskura ez dauden lekuetan. Bota erabilitako bateriak behar bezala.
3. Paketearen edukia
- 1 x Wireless Transmitter (Doorbell Button)
- 1 x Plug-in Receiver (Chime Unit)
- 1 x CR2 Battery (pre-installed in transmitter)
- 2 x Torlojuak
- 2 x Aingura
- 1 x Alde biko zinta itsasgarria
- 1 x bihurkin
4. Produktua amaitu daview
The AVANTEK CW-11 Wireless Doorbell system consists of a battery-powered transmitter (doorbell button) and a plug-in receiver (chime unit). The receiver features 52 selectable melodies, 5 adjustable volume levels, and an LED indicator for visual alerts.

Image 4.1: The receiver unit, illustrating its features including 52 chimes, 5 volume levels, and an LED indicator.

Image 4.2: The compact size of both the transmitter and receiver, designed to not obstruct adjacent power sockets.
5. Konfiguratzeko argibideak
5.1 Transmisorea instalatzea
The transmitter can be installed using either the provided double-sided adhesive tape or screws and anchor plugs.

Image 5.1: Visual guide for installing the transmitter using either adhesive tape or screws and anchor plugs.
Method A: Using Double-Sided Adhesive Tape
- Garbitu ondo muntatu nahi duzun gainazala hautsik eta hezetasunik gabe dagoela ziurtatzeko.
- Peel off one side of the protective film from the double-sided adhesive tape and attach it to the back of the transmitter.
- Kendu babes-filmaren beste aldea eta sakatu irmoki transmisorea garbitutako gainazalean gutxienez 30 segundoz.
Method B: Using Screws and Anchor Plugs
- Mark the desired mounting points for the transmitter on the wall.
- Egin bi zulo markatutako posizioetan.
- Insert the anchor plugs into the drilled holes.
- Align the transmitter's mounting holes with the anchor plugs and secure it with the provided screws.
Garrantzitsua: To prevent signal interference, do not install the transmitter close to or on metal surfaces such as metal door frames or mailboxes.
5.2 Plugging in the Receiver
Plug the receiver into a standard electrical outlet in a location where the chime can be easily heard. The LED on the receiver will flash upon initial power-up.
5.3 Pairing the Doorbell System
The transmitter and receiver are pre-paired at the factory. If re-pairing is needed or if you add additional transmitters/receivers, follow these steps:
- Entxufatu hargailua korronte-hargune batean.
- To enter pairing mode, hold down the Volume button on the receiver for 3 seconds. The LED on the receiver will flash.
- Remove the battery insulating film from the transmitter (if not already done).
- Press the Push button on the transmitter. Its LED will flash.
- After successful pairing, the receiver will chime once, and the LEDs on both the receiver and transmitter will flash simultaneously.
Video 5.2: Official AVANTEK video demonstrating how to install the wireless doorbell transmitter.
Video 5.3: Official AVANTEK video demonstrating how to pair the wireless doorbell system.
6. Funtzionamendu-argibideak
6.1 Melodiak aldatzea
The receiver offers 52 different melodies. Use the 'Next' and 'Previous' buttons on the side of the receiver to cycle through the available tunes. Press the doorbell button to preview the selected melody.

Image 6.1: The receiver offers a wide selection of melodies for personalization.
6.2 Bolumena doitzea
There are 5 adjustable volume levels, with a maximum setting of 115 dB. Use the 'Volume' button on the side of the receiver to increase or decrease the sound level.
6.3 Mutu modua
To activate mute mode (0 dB), repeatedly press the 'Volume' button until the sound is off. In this mode, only the LED indicator will flash when the doorbell is pressed, providing a silent visual alert.

Image 6.2: The mute mode feature allows for silent notifications, ideal for quiet environments.
7. Mantentzea
7.1 Garbiketa
Garbitu gailuak zapi leun eta lehor batekin. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
7.2 Bateriaren ordezkapena (igorlea)
The transmitter uses a CR2 battery with an estimated lifespan of 3 years. When the battery is low, the transmitter's LED may not light up or the signal range may decrease. To replace the battery:
- Kontu handiz ireki transmisorea casing using the provided screwdriver or a small flat-head screwdriver.
- Kendu CR2 bateria zaharra.
- Sartu CR2 bateria berri bat, polaritate zuzena (+/-) ziurtatuz.
- Itxi casing segurtasunez.
8. Arazoak
- Doorbell not chiming: Ensure the receiver is plugged in and powered. Check the transmitter battery. Re-pair the devices if necessary (refer to Section 5.3).
- Short signal range: Ensure the transmitter is not installed on or near metal surfaces. Relocate the receiver to a more central position. Replace the transmitter battery.
- Interferentzia: The doorbell operates on a frequency that minimizes interference with other household devices. If interference occurs, try changing the melody or relocating the receiver.
- Memoria Funtzioa: The device remembers your last melody and volume level after a power outage, so no need to reset settings.
9. Zehaztapenak
| Ezaugarri | Zehaztapena |
|---|---|
| Modelo zenbakia | CW-11 |
| Wireless Range | Gehienez 1000 oin (300 metro) |
| Doinuak | 52 |
| Bolumen-mailak | 5 (up to 115 dB) |
| Transmisorearen bateria | 1 x CR2 (barne) |
| Transmisorearen bateriaren iraupena | Gutxi gorabehera. 3 urte |
| Iragazgaitzaren balorazioa | IP55 (Igorlea) |
| Funtzionamendu-tenperatura | -4 °F eta 140 °F (-20 °C eta 60 °C) |
| Energia iturria | AC eta bateria |
| Produktuaren neurriak | Receiver: 2.8 x 0.6 x 3.1 inches; Transmitter: 3.15 x 1.57 x 0.79 inches (approx.) |
10. Bermea eta Laguntza
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official AVANTEK webgunea. Gorde erosketa-agiria erosketaren frogagiri gisa.