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Cheap detectors Shelly

On this page you will find detectors Shelly at the lowest prices, more so all detectors Shelly ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is Shelly-BYPASS marked at 4.89 € incl. VAT. Is this what you’re looking for?
15 Results
5.0
Shelly-BYPASS
Switching Relay - Shelly Bypass, compatible with Shelly 1L and Shelly Dimmer 2
4.89 €
Buy
In stock > 10 pcs
Order Code: SHELLa2118
5.0
Shelly DS18B20
Detection Sensor - temperature sensor, 1 m long cable
7.99 €
Buy
In stock > 10 pcs
Order Code: Shell24046
Shelly DS18B20
Temperature Sensor - mains power supply, 3 m range, stand-alone unit
8.19 €
Currently Unavailable
Order Code: Shell25030
4.3
Shelly Blu window and door sensor, Bluetooth, black
Door and Window Sensor -, compatible with Samsung SmartThings, connect via Bluetooth, battery indication and deviation angle adjustment, separately functional unit, supported OS: Android, Windows and iOS, application in Czech, application in Czech and English
17.90 €
Buy
On the way 2 pcs
Expected 24/04/2026
Order Code: Shell23_024
20.90 €
Currently Unavailable
Order Code: Shell26001
Discounted -8 % 20.90 € 22.90 €
Currently Unavailable
Order Code: Shell26003
20.90 €
Currently Unavailable
Order Code: Shell26002
4.0
Shelly BLU Bluetooth, brown
Door and Window Sensor - wireless, compatible with Google Home, Samsung SmartThings and Manufacturer app, connect via Bluetooth, battery indication, integrated daylight sensor and adjustable sensitivity, separately functional unit, supported OS: Android, Windows and iOS, application in Czech, application in Czech and English
21.65 €
Currently Unavailable
Order Code: Shell23_035
4.5 12×
Shelly Blu Motion, Bluetooth
Motion Sesnor , connect through WiFi 2,4 GHz, WiFi 5 GHz and Bluetooth, open system with detection motion compatible with Samsung SmartThings, range: home control, application in English, Czech, German, Slovak and Hungarian, power supply: Battery-Powered,
28.90 €
Currently Unavailable
Order Code: Shell23_034
4.6 20×
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, white
Detector - Battery operated temperature and humidity sensor with display, WiFi, white
31.90 €
Buy
On the way > 5 pcs
Expected 17/04/2026
Order Code: Shell24_010
4.6 20×
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, black
Detector - dimensions without stand 70 x 70 x 26 mm, with stand 70 x 70 x 45 mm, ambient temperature 0 °C to 40 °C, humidity between 30% and 70% relative humidity, 4 AA (LR6) 1.5 V batteries (batteries not included), USB Type-C power supply (cable not included)
32.90 €
Buy
In stock > 5 pcs
Order Code: Shell24_008
5.0
Shelly Gen4 Flood, flood sensor, Bluetooth
Water Leak Detector - detects Humidity and water gas, battery-powered, range: 2 m, sound level: 50dB, compatible with Apple Home, Google Home, Manufacturer app and Home Assistant, connect via WiFi 2,4 GHz and Bluetooth, battery indication, standalone functional unit,, app with Czech language support, app with Czech and English language support for Android, Windows and iOS
36.90 €
Buy
In stock > 5 pcs
Order Code: Shell25034
4.6 20×
Shelly Gen3 H&T, battery operated temperature and humidity sensor with display, WiFi, ivory
Detector - battery operated temperature and humidity sensor with display, WiFi, ivory
40.54 €
Buy
On the way 2 pcs
Expected 17/04/2026
Order Code: Shell24_011
4.4 10×
Shelly Smoke Plus, smoke detector, WiFi, BT (without battery - CR123A)
Smoke Detector - battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features: automatic scenarios and alarm, cover material plastic, operating temperature from 0 to 55 °C, operating humidity from 30 to 95 %, battery and mounting kit included, standalone unit requires a central hub, app language options: Czech and English , compatible with Android, Windows and iOS
44.90 €
Buy
In stock > 5 pcs
Order Code: Shell23_002
4.0
Shelly Gas, CNG Gas Detector, Alarm: Flashing LED & Acoustic Signal, WiFi
Detector - Shelly GAS is a compact and highly sensitive CNG natural gas detector, bringing additional security for your home and family. Alarm: flashing LED & acoustic signal. Alarm sensitivity: 6% LEL, noise level: ?70dB. Smart switching: Yes. Local and remote control: Yes. Dimensions: 89.5mm x 89.5mm x 38mm. Connection not included. Mobile app available in Czech, Slovak, English and other languages.
61.90 €
Buy
Ordered on request
Order Code: SHELLa0009

Cheap detectors Shelly

Check out products sorted by price starting with the lowest price in the category cheap detectors Shelly Find products sorted from the most expensive to the cheapest in the category most expensive detectors Shelly
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