
Sentek SD119-4ARB smoke detector auto-reset and internal with buzzer
Sentek SD119-4ARB smoke detector with auto-reset and built-in buzzer
27,00 € bez PVN
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Smoke detector SD119-4ARB + buzzer + Auto reset33,90 €Noliktavā
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Sentek SD119-4-12 12V 4-Wire Smoke Detector19,47 €Noliktavā- Nav noliktavā
- 14 dienu atgriešana
- Garantija 24 mēneši
- Droša apmaksa
🛠 Product description
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Model: SD119‑4ARB (4-wire)
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Operating voltage: 12V DC
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Detection technology: photoelectric smoke sensor
- Auto reset (AR): the detector automatically resets after an alarm without the need to interrupt power
- Built-in buzzer: the detector has a built-in buzzer that sounds an audible signal in the event of an alarm
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Relay output: the contact can be configured as N/O or N/C, Form A (1 A @ 30 VDC or 0.5 A @ 125 VAC)
| Parameter | Value |
|---|---|
| Supply voltage | 12 V DC |
| Current consumption (standby) | ~100 µA |
| Alarm current | ~30 mA |
| Sensor sensitivity | 0.08–0.2 dB/m (EN) or 0.98–4 %/ft (UL) |
| Reset time (cycle time) | 1–3 s |
| Dimensions (housing + base) | Ø 100 mm × 46 mm |
| Weight | approx. 130 g |
| Operating temperature | –10 … +50 °C |
| Humidity | 0–95 % RH (non-condensing) |
✅ Features & benefits
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4-wire connection
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Relay connection: selectable N/O or N/C contact, Form A type – compatible with a wide range of systems.
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Robust construction: durable SMD electronics and sensor
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Low-profile, modern design: sleek, lightweight plastic housing, suitable for ceiling mounting and blends in with any interior.
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False alarm prevention: advanced algorithms ensure reliable operation – reducing false alarms caused by dust or steam, for example.
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LED indicator: visual indication in the event of an alarm.
- Built-in buzzer
| Preces kods | K000539 |
|---|---|
| Ražotāja kods | SD119-4ARB |
| Ražotājs | Sentek |
| Stāvoklis | Jauns |
| Garantija | 24 mēneši |
| Manufacturer code | SD119-4ARB |
Atsauksmju vēl nav. Atsauksmi var atstāt tikai šīs preces pircēji – pēc piegādes nosūtīsim saiti e-pastā.
| Smartpost (Itella) pakomāts | 2,55 € |
|---|---|
| Omniva pakomāts | 3,10 € |
| DPD pakomāts | 2,60 € |
| Omniva pasta nodaļa | 8,68 € |
| DPD kurjers | 6,82 € |
| Saņemšu pats (birojā, iepriekš vienojoties) | bezmaksas |
| Pakomāts vai saņemšanas punkts (Montonio) | pēc valsts un svara |
| Kurjers (Montonio) | pēc valsts un svara |
| DHL Express kurjers (1–3 darba dienas) | pēc valsts un svara |
Noliktavā esošās preces: nosūtīšana 1–2 darba dienu laikā pēc apmaksas. Pasūtāmo preču piegādes laiks norādīts preces informācijā. Patērētājam ir 14 dienu atteikuma tiesības – skatīt Atgriešana un Garantija.
Piegādājam visā pasaulē ar DHL Express (1–3 darba dienas); cena atkarīga no valsts un sūtījuma svara.



