Introduzione
This manual provides detailed instructions for the installation, operation, and maintenance of your SanJie Wireless Doorbell. Designed for versatility, this doorbell system offers a reliable alert solution for homes, classrooms, and other environments, including features beneficial for individuals with hearing impairments.

Figure 1: SanJie Wireless Doorbell System (1 Push Button + 1 Receiver)
Caratteristiche del prodotto
- Funzionamento senza fili: Pre-paired for immediate use, battery-operated receiver for portability.
- Enhanced Alert Options: Features colorful flashing LED lights and a vibration function, in addition to audible chimes, suitable for individuals with hearing impairments.
- Molteplici modalità di lavoro: Four distinct modes (Ringtone + Vibration, Ringtone + Flash, Ringtone + Vibration + Flash, Ringtone only) to suit various needs.
- Volume e suonerie regolabili: 5 volume levels (0-110dB) and 20 selectable ringtones.
- Modalità silenziosa: Allows alerts via vibration or flashing lights without sound, ideal for quiet environments.
- Gamma estesa: Up to 1000 feet (300 meters) wireless receiving range.
- Design durevole: IP55 waterproof push button, operational in temperatures from -4°F to 140°F.
- Promemoria batteria scarica: Integrated reminder to ensure continuous operation.

Figure 2: Labeled diagram of the SanJie Wireless Doorbell components and controls.
Contenuto della confezione
- 1 x ricevitore per campanello wireless
- 1 x pulsante wireless (trasmettitore)
- 3 x AAA Batteries (for receiver)
- 1 x 12V 23A Battery (pre-installed in push button)
- Mounting Hardware (double-sided tape, screws)
- Manuale d'uso
Istruzioni di installazione
1. Installare le batterie
- Ricevitore: Open the battery compartment on the back of the receiver and insert the 3 AAA batteries, ensuring correct polarity.
- Premi il bottone: The 12V 23A battery is typically pre-installed. If not, open the push button casing and insert the battery.


Figure 3: Battery installation for receiver and push button.
2. Pairing Transmitters (if needed)
The doorbell units are pre-paired from the factory. If you need to re-pair them or add additional push buttons/receivers, follow these steps:
- Step 1: Select Music. Press the music button on the receiver to choose your desired ringtone.
- Passaggio 2: accedere alla modalità di associazione. Press and hold the volume button on the receiver until the LED light flashes and emits a "ding" sound. This indicates it's in pairing mode.
- Step 3: Send Signal. Press the push button (transmitter) once to send a signal. The receiver will make a "ding-ding" sound and flash.
- Step 4: Confirm Pairing. Press the push button again. The receiver should now sound with the selected ringtone, confirming successful pairing.

Figure 4: Pairing process for the SanJie Wireless Doorbell.
3. Montaggio del pulsante
The push button can be installed using either double-sided tape or screws.
- Nastro biadesivo: Clean the desired surface thoroughly. Apply the tape to the back of the push button and firmly press it onto the wall.
- Viti: Mark the desired mounting location. Drill pilot holes, then secure the push button using the provided screws.
Ensure the push button is placed in a location where it is easily accessible and within the wireless range of the receiver. The push button is IP55 waterproof, making it suitable for outdoor installation.

Figure 5: Waterproof push button suitable for outdoor use.
Istruzioni per l'uso
1. Posizionamento del ricevitore
The portable receiver can be carried with you or placed in any desired location within the 1000-foot wireless range. Its back clip allows for convenient attachment to clothing or other objects.

Figure 6: Doorbell receiver placement and wireless range.
2. Regolazione del volume
Press the volume button on the receiver to cycle through 5 adjustable volume levels (0-110dB). The 0dB setting activates mute mode, where only vibration or flashing lights will alert you.

Figure 7: Mute mode for quiet environments.
3. Cambiare le suonerie
Press the music selection button on the receiver to cycle through the 20 available ringtones. You can set different ringtones for multiple push buttons (e.g., front door, back door) if you have additional transmitters paired.

Figure 8: Doorbell with 20 ringtones and adjustable volume.
4. Selezione delle modalità di lavoro
The receiver offers 4 working modes (A, B, C, D) which combine sound, vibration, and colorful flashing lights. Use the mode selection switch on the side of the receiver to choose your preferred alert method.
- Modalità A: Ringtone + Vibration
- Modalità B: Ringtone + Colorful Flash
- Modalità C: Ringtone + Vibration + Colorful Flash
- Modalità D: Ringtone Only




Figure 9: Available working modes for the receiver.
Manutenzione
- Sostituzione della batteria: Replace AAA batteries in the receiver when the low battery reminder activates. The push button battery (12V 23A) has an estimated 3-year lifespan and should be replaced when the button no longer activates the receiver.
- Pulizia: Pulire le unità del campanello con un panno morbido e asciutto. Evitare l'uso di prodotti chimici aggressivi o detergenti abrasivi.
- Condizioni ambientali: While the push button is IP55 waterproof, avoid submerging it in water. Ensure the receiver is kept in a dry environment.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Doorbell does not ring/flash/vibrate. |
|
|
| Receiver rings continuously or randomly. |
|
|
| Il volume è troppo basso o troppo alto. | L'impostazione del volume necessita di regolazione. | Press the volume button on the receiver to adjust to the desired level. |
| No vibration or flash in mute mode. | Incorrect working mode selected. | Ensure Mode A, B, or C is selected using the mode switch. Mode D is ringtone only. |
Specifiche
- Numero modello: CC21WH-DB19WH
- Portata wireless: Fino a 1000 piedi (300 metri)
- Il testo: 20 melodie selezionabili
- Livelli del volume: 5 livelli (0-110 dB)
- Modalità di lavoro: 4 (Ringtone+Vibration, Ringtone+Flash, Ringtone+Vibration+Flash, Ringtone Only)
- Push Button Waterproof Rating: Grado di protezione IP55
- Temperatura di esercizio: Da -4°C a 140°C (da -20°F a 60°F)
- Potenza del ricevitore: Batterie 3 x AAA (incluse)
- Push Button Power: 1 x 12V 23A battery (included)
- Materiale: addominali
- Dimensioni del prodotto: 3.94 x 2.36 x 3.94 inches (Overall product dimensions, specific receiver/button dimensions not provided)
- Peso dell'articolo: 6.7 once
Garanzia e supporto
SanJie provides a 100% guarantee and service for this product. If you encounter any questions or issues regarding your SanJie Wireless Doorbell, please contact us via Amazon mail. We are committed to providing a satisfactory solution.
For further assistance, please refer to the contact information provided with your purchase or visit the official SanJie store on Amazon: SanJie Store.