SmartHome, your home on autopilot
Shop by category
Not sure what you need? Ask us on WhatsApp
Shelly Door Sensor 2 WiFi door and window sensor with magnet
Smart Security
Shelly

Shelly Door Sensor 2

Product code 1062
Sh 120,000.00
In stock in Dar es Salaam

In stock

Ask about this on WhatsApp
  • Genuine stock. Sourced from authorised distributors, warranty intact.
  • Delivered across Tanzania with additional delivery charges.
  • Multiple payment options.
Payment Options
  • Cash on Delivery. You can pay cash at our store on pickup, or pay the rider upon delivery (Dar es Salaam only).
  • Pay by Lipa Number
    • M-Pesa
    • Mixx by Yas
    • Airtel Money
    • Halopesa
    • Selcom
  • Pay by Card
    • Visa
    • Mastercard
    • American Express
    • Discover
    • UnionPay
  • Pay by Apple Pay or Google Pay
    • Apple Pay
    • Google Pay
No hub Joins Wi-Fi on its own
Tilt and vibration Not just open and closed
Lux sensor Light level as well
18 months On two CR123A cells
Local control MQTT and HTTP, no cloud needed

About this product

The Shelly Door Sensor 2 is a door and window sensor that joins your Wi-Fi directly. No hub, no bridge, no gateway. Two parts stick on, the sensor on the frame and the magnet on the leaf, and the moment they separate your phone is told.

Batteries are not included.

What the Shelly Door Sensor 2 reports beyond open and closed

Five things, not one. Separation of the two parts gives you open and closed. On top of that there is a light level reading, tilt detection, vibration detection and a temperature reading from -10 to 50 degrees. For the price of one sensor on one window you get most of what a room needs to describe itself.

Tilt and vibration catch what a plain contact misses

A casement window swung open on its hinge, rather than slid, can leave a magnetic contact happy while the window stands wide. Tilt catches that. Vibration catches the other one: somebody working on the frame from outside, before anything opens at all. On a ground floor window facing a compound wall, that early warning is the whole reason to fit a sensor rather than a lock.

It does not depend on anybody cloud

Because it is a Shelly it speaks to other Shelly devices on your own network over MQTT or plain HTTP, so a window opening can switch off an air conditioner without a single packet leaving the building. That matters here, where the line goes down and stays down. It also answers to Alexa and Google Assistant when you want the convenience.

Batteries are not included

It takes two CR123A lithium cells and Shelly quote 18 months from a set. CR123A is not a cell most kiosks carry, so buy a spare pair at the same time rather than discovering that in eighteen months. Wi-Fi is 2.4 GHz only, which is normal for this class of device and worth checking against your router.

What it works with

Anything on your Wi-Fi, and Shelly relays in particular. A window opening can cut the Shelly 1 feeding an air conditioner, or bring on a light through the Shelly Dimmer. There is no hub in the chain at any point.

If you are building on Z-Wave rather than Wi-Fi, the Fibaro door sensor is the equivalent. Shelly list their range at shelly.com.

Description supplied by the manufacturer.

Specifications

ModelShelly Door / Window 2
DetectsOpen and closed, tilt, vibration, light level, temperature
Temperature-10 to 50 degrees C, plus or minus 1
RadioWi-Fi 802.11 b/g/n, 2.4 GHz
RangeUp to 30 m indoors, up to 50 m outdoors, Shelly figures
Power2 x CR123A lithium, not included
Battery life18 months, Shelly figure
Sensor size82 x 23 x 20 mm
Magnet size52 x 16 x 13 mm
ProtocolsMQTT, CoAP, REST, Shelly Cloud
Works withAlexa and Google Assistant
HubNone. It joins Wi-Fi directly.
Product code1062
CategorySmart Security
AvailabilityIn stock in Dar es Salaam

What’s in the box

Not yet defined.

We are still collecting box contents from the manufacturers. Ask us on WhatsApp and we will open one on the shelf and tell you exactly what is inside.

Questions

Do I need a hub?

No. It joins your Wi-Fi directly, which is the main reason to choose a Shelly sensor over a Zigbee or Z-Wave one.

Are the batteries included?

No. It takes two CR123A lithium cells. Do not use rechargeables, Shelly say so specifically.

What is the tilt sensor for?

A window that is swung open rather than slid. The magnet may still be near the sensor, but the tilt reading shows the leaf has moved.

Will it work if the internet goes down?

Local actions to other Shelly devices and over MQTT keep working on your own network. Only the phone notification from outside the house needs the internet.

How far from the router can it be?

Shelly quote up to 30 metres indoors and 50 metres outdoors. Walls and metal cut that down, so test the spot before you fix it.

Anything else? Ask us on WhatsApp and we will tell you straight.

From the same shelf

You might also want

All Smart Security →