890€
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Show VAT 25,5%
Multitronic Vaasa
Multitronic Pietarsaari
Multitronic Jyväskylä
Multitronic Lappeenranta
Multitronic Mariehamn
Key Specifications
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Specifications
Description
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Manuals
| Display | |
| Built-in display |  |
| Ports & interfaces | |
| Bluetooth | |
| Weight & dimensions | |
| Weight | 28 g |
| Height | 70 mm |
| Width | 31 mm |
| Depth | 19 mm |
| Transmitter depth | 1.9 cm |
| Transmitter height | 7 cm |
| Transmitter width | 3.1 cm |
| Energy management | |
| Battery type | AAA |
| Number of batteries supported | 2 |
| Power supply input voltage | 3 V |
| Power source | Battery |
| Battery low indication |  |
| Battery voltage | 1.5 V |
| Compatible battery sizes | AAA |
| Backup battery | |
| Batteries required | |
| Replaceable battery | |
| Operational conditions | |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating temperature (T-T) | 10 - 40 °C |
| Packaging data | |
| Quantity per pack | 1 pc(s) |
| Security | |
| Alarm function | |
| Packaging content | |
| Batteries included | |
| Number of products included | 1 pc(s) |
| Battery included | |
| Self-adhesive tape | |
| Battery | |
| Rechargeable battery | |
| Other features | |
| Warranty period | 2 year(s) |
| Design | |
| Dimmable | |
| Motion sensor | |
| Features | |
| Interface | Wi-Fi |
| Certification | FCC |
| Wi-Fi standards | IEEE 802.11 b/g/n |
| Security algorithms | 128-bit AES, AES, TKIP, WEP, WPA, WPA2 |
| Supported network protocols | Wi-Fi |
| Wireless technology | Wi-Fi |
| Wireless connection | |
| Connectivity technology | Wireless |
| Audible alarm(s) | |
| Product colour | White |
| Operating frequency | 2400 MHz |
| Built-in speaker(s) | |
| Wi-Fi | |
| Easy to install | |
| Housing material | Polycarbonate (PC) |
| RF transmission frequency | 2400 MHz |
| Mounting type | Adhesive |
| Remotely operated | |
| Mobile operating systems supported | Android, iOS |
| Suitable for | Door/Window |
| Smartphone/tablet remote support | |
| Installation type | Adhesive tape |
| Ambient temperature (max) | 40 °C |
| Ambient temperature (min) | -10 °C |
| Wi-Fi frequency | 2.4 GHz |
| Suitable for indoor use | |
| Mobile app support | |
| Sustainability | |
| Sustainability compliance | |
| Compliance certificates | CE, RoHS |
| EAN | 6920075775891 |
The SONOFF DW2-Wi-Fi Wireless Door/Window Sensor is a magnetic contact sensor for monitoring indoor entry points. Its contact mechanism reports whether a door or window is open or closed. It connects directly to a 2.4 GHz Wi-Fi network, so no separate gateway is required. Through the eWeLink app, it reports opening and closing events and allows remote status checks from Android and iOS devices. Events can be used in compatible smart-home scenes, and compatible cameras can provide visual verification.
Designed for indoor doors and windows, the sensor attaches to door frames or window sills with peel-and-stick adhesive tape. Its housing is made from polycarbonate (PC V0). Power comes from two replaceable AAA batteries, which are not included. The stated battery life is 0.25 years. A low-battery notification helps identify when replacement is needed. Activity history is stored for up to three months. It provides status monitoring rather than an audible alarm.
Key Features:- 70 × 31 × 19 mm: compact dimensions for mounting on a frame or sill.
- 28 g: lightweight sensor unit.
- IEEE 802.11 b/g/n: supported Wi-Fi standards.
- 3 V battery voltage: specified operating voltage.
- One sensor per pack.
Multitronic Vaasa: 0 pcs
Estimated delivery: 13.10 - 19.10
Estimated delivery: 13.10 - 19.10
Today: Closed
Multitronic Pietarsaari: 0 pcs
Estimated delivery: 13.10 - 19.10
Estimated delivery: 13.10 - 19.10
Today: Closed
Multitronic Jyväskylä: 0 pcs
Estimated delivery: 13.10 - 19.10
Estimated delivery: 13.10 - 19.10
Today: Closed
Multitronic Lappeenranta: 0 pcs
Estimated delivery: 13.10 - 19.10
Estimated delivery: 13.10 - 19.10
Today: Closed
Multitronic Mariehamn: 0 pcs
Estimated delivery: 13.10 - 19.10
Estimated delivery: 13.10 - 19.10
Today: Closed
Fetch from the shop
Estimated delivery time: 13.10 - 19.10
Estimated delivery time: 13.10 - 19.10
Posti: Parcel lockers and service points
Estimated delivery time: 13.10 - 18.10
Estimated delivery time: 13.10 - 18.10
Posti: Postal package
Estimated delivery time: 14.10 - 19.10
Estimated delivery time: 14.10 - 19.10
Matkahuolto: Parcel lockers and service points
Estimated delivery time: 14.10 - 19.10
Estimated delivery time: 14.10 - 19.10
Posti: Doorstep delivery
Estimated delivery time: 14.10 - 18.10
Estimated delivery time: 14.10 - 18.10
Matkahuolto: Business Parcel
Estimated delivery time: 13.10 - 19.10
Estimated delivery time: 13.10 - 19.10
Matkahuolto: Home Parcel
Estimated delivery time: 13.10 - 19.10
Estimated delivery time: 13.10 - 19.10
Posti: Home delivery
Estimated delivery time: 14.10 - 18.10
Estimated delivery time: 14.10 - 18.10
- manual pdf (English)
- leaflet (English)
The above technical details are for reference only and may change without notice. We reserve the right to correct printing errors and use illustrations for guidance. Some text may be auto-generated or machine-translated, which could lead to inaccuracies.