1. Introduzione
Thank you for choosing the NIVIAN NVS-OUTDOORSIREN Outdoor Alarm Siren. This device is designed to enhance your security system by providing a powerful audible and visual deterrent against intruders. It features wireless connectivity, is suitable for outdoor environments, and integrates seamlessly with compatible NIVIAN alarm systems. Please read this manual carefully before installation and operation to ensure proper use and maximum performance.
2. Informazioni sulla sicurezza
- Ensure the siren is installed in a location that is not easily accessible to unauthorized individuals.
- Non tentare di aprire o riparare il dispositivo da soli. Per qualsiasi intervento di assistenza, rivolgersi a personale qualificato.
- Tenere il dispositivo lontano da temperature estreme, luce solare diretta e umidità eccessiva.
- La sirena produce un suono forte (120 dB). Evitare l'esposizione prolungata per prevenire danni all'udito.
- Smaltire le batterie secondo le normative locali.
3. Contenuto della confezione
Verificare che tutti i componenti siano presenti nella confezione:
- NIVIAN NVS-OUTDOORSIREN Outdoor Alarm Siren
- Viti di montaggio e tasselli
- Manuale dell'utente (questo documento)
4. Prodotto finitoview
The NVS-OUTDOORSIREN is a wireless outdoor siren designed to provide both audible and visual alerts. It communicates wirelessly with your NIVIAN alarm system, offering flexible placement options.

Figura 4.1: Davanti view of the NVS-OUTDOORSIREN. This image illustrates the siren's key features including its wireless range of up to 80 meters, outdoor design, and combined flash and siren functionality, indicating compatibility with NIVIAN alarm systems.
5. Impostazione
5.1 Installazione della batteria
The NVS-OUTDOORSIREN is powered by a Lithium battery. To install or replace the battery:
- Carefully open the siren casing.
- Insert the Lithium battery, ensuring correct polarity.
- Chiudete il casing in modo sicuro.
5.2 Pairing with NIVIAN Alarm System
The siren must be paired with a compatible NIVIAN alarm system to function correctly. Refer to your NIVIAN alarm system's manual for specific pairing instructions. Generally, the process involves:
- Put your NIVIAN alarm panel into pairing mode.
- Activate the siren (e.g., by pressing a tamper switch or a dedicated pairing button, if available).
- Confirm successful pairing on your alarm panel.

Figura 5.2: The NVS-OUTDOORSIREN shown alongside a NIVIAN alarm system control panel, illustrating its compatibility and integration within the security ecosystem.
6. Installazione
The NVS-OUTDOORSIREN is designed for wall-mount installation. Choose a suitable outdoor location that provides optimal sound coverage and visibility, while also being protected from direct tampring.
6.1 Scelta del luogo di installazione
- Select a high position to maximize sound dispersion and visibility of the flash.
- Ensure the location is within the wireless range of your NIVIAN alarm panel (up to 80m).
- Avoid locations where the siren could be easily reached or obstructed.

Figura 6.1: The NVS-OUTDOORSIREN installed on the exterior wall of a building, showcasing a typical outdoor mounting scenario for optimal security coverage.
6.2 Montaggio della sirena
Use the provided mounting screws and wall plugs for secure installation.
- Mark the desired drilling points on the wall using the siren's mounting holes as a template.
- Praticare i fori nelle posizioni contrassegnate.
- Inserire i tasselli nei fori praticati.
- Secure the siren to the wall using the mounting screws.

Figura 6.2: Posteriore view of the NVS-OUTDOORSIREN, illustrating the design of its back panel, including the mounting points for wall installation and the tamper switch mechanism.
7. Istruzioni per l'uso
Once installed and paired, the NVS-OUTDOORSIREN operates in conjunction with your NIVIAN alarm system.
- Attivazione allarme: When your NIVIAN alarm system detects an intrusion (e.g., via a sensor), it will wirelessly trigger the NVS-OUTDOORSIREN.
- Avviso acustico: The siren will emit a loud 120 dB sound to alert occupants and deter intruders.
- Avviso visivo: Simultaneously, the siren's integrated flash will activate, providing a visual warning.
- Tampe Protezione: The siren features an automatic trigger in case of tampering, activating the alarm if someone attempts to remove or damage it.
- Controllare: The siren's functions are controlled via your NIVIAN alarm system, which can be managed through a remote control or a dedicated mobile application.
8. Manutenzione
To ensure the longevity and optimal performance of your NVS-OUTDOORSIREN, follow these maintenance guidelines:
- Sostituzione della batteria: Replace the Lithium battery when the low battery indicator (if available on your alarm panel) is triggered. Refer to Section 5.1 for battery installation.
- Pulizia: Pulire periodicamente l'esterno della sirena con un panno morbido e asciutto.amp panno. Non usare detergenti abrasivi o solventi.
- Ispezione: Regularly check the siren for any signs of physical damage or obstruction.
9. Risoluzione Dei Problemi
If you encounter issues with your NVS-OUTDOORSIREN, try the following:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Siren does not activate | Batteria scarica o scarica Non accoppiato correttamente Fuori portata wireless | Sostituire la batteria Re-pair with alarm system (refer to Section 5.2) Relocate siren closer to the alarm panel |
| Siren activates unexpectedly | Tampè scattato l'interruttore False alarm from alarm system | Ensure siren is securely mounted Check alarm system sensors for issues |
| Weak siren sound or flash | Batteria scarica | Sostituire la batteria |
If the problem persists, contact NIVIAN customer support.
10. Specifiche
Detailed technical specifications for the NVS-OUTDOORSIREN:

Figura 10.1: Dimensions of the NVS-OUTDOORSIREN, showing its height, width, and depth.
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | NVS-OUTDOORSIREN |
| Marca | NIVIANO |
| Dimensioni (A x L x P) | Dimensioni: 155 mm x 100 mm x 45 mm |
| Peso | 300 grammi |
| Fonte di alimentazione | Alimentato a batteria (litio) |
| Livello di rumore | 120 dB |
| wireless Range | Fino a 80 metri |
| Dispositivi compatibili | NIVIAN Alarm Systems |
| Tipo di installazione | Montaggio a parete |
| Tecnologia | General Sensor (for tamper rilevamento) |
11. Garanzia e supporto
NIVIAN products are designed for reliability and performance. For warranty information, technical support, or further assistance, please refer to the official NIVIAN websito o contattare il loro servizio clienti.
You can also find useful tutorials and tips on NIVIAN's social media channels:
- Italiano: youtube.com/@nivian7121
- Instagram: dentrotagram.com/nivianhome_es/