Cheap smart Smoke Detectors

On this page you will find smart Smoke Detectors at the lowest prices, more so all smart Smoke Detectors 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 Xtend Home EZS-SMS10 marked at 16.90 € incl. VAT. Is this what you’re looking for?
57 Results
4.8 110×
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Honeywell R200C-2, Carbon monoxide detector and detector, CO Alarm
Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, acoustic signals, signal volume 85 dB, features test button, cover material plastic, operating temperature from -10 to 40 °C, operating humidity from 25 to 95 %, ingress protection IP44, input voltage 3V, battery included, standalone unit
BLACK FRIDAY -10 % 41.30 € 45.90 €
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In stock
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Order Code: HNW22_01
4.4 5×
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Honeywell Home R200S-N2 Interconnected fire detector alarm - smoke (optical) principle, battery oper
Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating temperature to 40 °C, operating humidity up to 93 %, input voltage 3V, battery included, standalone unit
  43.90 €
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In stock > 5 pcs at the supplier's
Order Code: HNW22_05
4.4 9×
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Honeywell Home R200ST-N2 Interconnected fire alarm detector - smoke (optical) and temperature princi
Smoke Detector - temperature measurement from 0 to 70 °C, battery-powered , acoustic signals, signal volume 85 dB, features: test button, cover material plastic, operating temperature to 40 °C, operating humidity up to 93 %, input voltage 3V, battery included, standalone unit
BLACK FRIDAY -10 % 44 € 48.90 €
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In stock
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Order Code: HNW22_06
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BOT Smart Smoke Detector WiFi Tuya SS1 built-in battery
Smoke Detector - battery-powered , detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, cover material plastic, compatible with Tuya and Smartlife, standalone unit, app language options: Czech and English , compatible with Android and iOS
BLACK FRIDAY -11 % 44.29 € 49.82 €
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In stock at the supplier's
Order Code: BOTdet004
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Hütermann Tuya WiFi carbon monoxide detector
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, signal volume 85 dB, features automatic scenarios and alarm, operating temperature to 40 °C, operating humidity up to 95 %, battery and mounting kit included, compatible with Tuya and Smartlife, standalone unit, compatible with Android and iOS
  45.32 €
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In stock 4 pcs at the supplier's
Order Code: EMPlist0137
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SAFE Fire Guard, white
Sensor - wireless fire detector with groundbreaking dual-spectrum detection and SIC technology, It can operate in a SAFE system or completely autonomously. Battery powered for up to 36 months, The detector has high sensitivity, stable performance and maximum resistance to false alarms, colour white
-12 % off new 50.90 € New 58.01 €
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Unsealed - in stock 1 pcs
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Order Code: SAFEH26004
4.5 14×
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Honeywell Home R200C-N2, Connected Carbon Monoxide Detector and Detector, CO Alarm
Gas Leak Detector - detects CO (carbon monoxide), smoke, measurement range from 3 to 330 ppm, gas detection sensitivity 28 ppm, battery-powered, detection reach 100 m, acoustic signals, signal volume 85 dB, features test button and alarm, cover material plastic, operating temperature from -10 to 40 °C, operating humidity from 25 to 95 %, input voltage 3V, battery included, standalone unit
BLACK FRIDAY -10 % 53 € 58.90 €
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In stock
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Order Code: HNW22_02
4.5 12×
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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
BLACK FRIDAY -10 % 56.60 € 62.89 €
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In stock
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Order Code: Shell23_002
4.1 12×
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SwitchBot Meter Pro (CO2)
Sensor - Bluetooth wireless connectivity, real-time data in the SwitchBot app, Android and iOS support, Google Assistant and Amazon Alexa - Matter standard only works with the hub
-7 % off new 57.90 € New 62.79 €
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Unsealed - in stock 2 pcs
Order Code: SwBot2411
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SAFE Fire Guard, white
Sensor - wireless fire detector with groundbreaking dual-spectrum detection and SIC technology, It can operate in a SAFE system or completely autonomously. Battery powered for up to 36 months, The detector has high sensitivity, stable performance and maximum resistance to false alarms, colour white
  58.01 €
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In stock 1 pcs at the supplier's
Order Code: SAFEH26004
4.1 12×
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SwitchBot Meter Pro (CO2)
Sensor - Bluetooth wireless connectivity, real-time data in the SwitchBot app, Android and iOS support, Google Assistant and Amazon Alexa - Matter standard only works with the hub
BLACK FRIDAY -21 % 62.79 € 79.90 €
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In stock
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Order Code: SwBot2411
4.7 13×
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FIBARO Smoke Sensor
Smoke Detector - detects temperature, temperature measurement from -20 to 100 °C, battery-powered , acoustic, visual signals, signal volume 85 dB, battery indication, features: alarm, operating temperature from 0 to 55 °C, operating humidity from 0 to 93 %, battery included, standalone unit requires a central hub, app language options: Czech and English
  78.90 €
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Ordered on request
Order Code: FIBR01f
5.0 9×
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Ajax FireProtect Black
Smoke Detector - detects temperature, temperature measurement from 0 to 65 °C, battery-powered , detection reach 1300 m, reaction time 12 s, notifications via push notifications, signal volume 85 dB, protection against sabotage, features: alarm, cover material plastic, operating temperature from 0 to 65 °C, operating humidity up to 80 %, holder included, standalone unit requires a central hub, compatible with Android and iOS
  95.88 €
Currently Unavailable
Order Code: AJAX8188
5.0 9×
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Ajax FireProtect White
Smoke Detector - detects temperature, temperature measurement from 0 to 65 °C, battery-powered , reaction time 12 s, notifications via push notifications, signal volume 85 dB, protection against sabotage, features: alarm, cover material plastic, operating temperature from 0 to 65 °C, operating humidity up to 80 %, holder and battery included, standalone unit requires a central hub, compatible with Android and iOS
  95.90 €
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In stock 2 pcs
Order Code: AJAX8209
5.0 1×
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X-Sense FS31 (3+1) Set of 3 XS01-M Wireless Smoke Detectors with SB550 Base Station
Smoke Detector - temperature measurement from 4 to 38 °C, humidity measurement, battery-powered , detection reach 500 m, reaction time 1 s, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features: test button and alarm, cover material plastic, operating temperature from -4 to 38 °C, operating humidity from 0 to 85 %, ingress protection IP20, input voltage 3V, mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
BLACK FRIDAY -15 % 95.91 € 113.90 €
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In stock
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Order Code: XSEN26007
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Nice Smoke-Control FGSD-002
Smoke Detector - detects temperature, temperature measurement from -20 to 100 °C with accuracy 0,5 °C, battery-powered , detection reach 40 m, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, adjustable sensitivity and protection against sabotage, features: test button, self-diagnostics and alarm, cover material plastic, operating temperature from 0 to 55 °C, operating humidity from 0 to 93 %, holder and battery included, compatible with Yubii Home Center, standalone unit requires a central hub
  99.90 €
Currently Unavailable
Order Code: Nice26016
5.0 1×
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Meross Smart Smoke Alarm - set 3x MA151 + 1x MSH450 Matter hub
Smoke Detector - battery-powered , reaction time 0,002 s, acoustic signals, notifications via push notifications, signal volume 110 dB, features: alarm, cover material plastic, operating temperature from 0 to 55 °C, operating humidity from 0 to 95 %, mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
BLACK FRIDAY -16 % 100.50 € 119.90 €
Currently Unavailable
Order Code: Mer2519
4.4 46×
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Netatmo Smart Smoke Alarm
Smoke Detector - acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features: alarm, cover material plastic, holder and mounting kit included, standalone unit, app language options: Czech and English , compatible with Android and iOS
Great price 108.55 € Save 10.45 €
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On the way > 5 pcs
Expected 09/12/2026
Order Code: NET007f
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Ajax FireProtect 2 RB (CO) (8EU) ASP black (63213) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  112.20 €
Currently Unavailable
Order Code: AJAX25027
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Ajax FireProtect 2 RB (CO) (8EU) ASP white (63212) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  112.20 €
Currently Unavailable
Order Code: AJAX25026
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Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP white (63210) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  113.10 €
Currently Unavailable
Order Code: AJAX25024
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Ajax FireProtect 2 RB (Heat/CO) (8EU) ASP black (63211) with replaceable battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, battery and mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  113.45 €
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In stock 1 pcs
Order Code: AJAX25025
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Ajax FireProtect 2 SB (CO) (8EU) ASP black (63219) with built-in battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  124.69 €
Currently Unavailable
Order Code: AJAX25033
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Ajax FireProtect 2 SB (CO) (8EU) ASP white (63218) with built-in battery
Gas Leak Detector - detects CO (carbon monoxide), smoke, battery-powered, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication and protection against sabotage, features reset and alarm, cover material plastic, operating temperature from 0 to 50 °C, operating humidity up to 80 %, ingress protection IP20, input voltage 6 V, mounting kit included, requires a central hub, app language options: Czech and English , compatible with Android and iOS
  124.69 €
Currently Unavailable
Order Code: AJAX25032
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