House, Hobby and GardenElectrical WiringHome SecurityDetectorsBest sellers, best detectors

Best sellers, best detectors

We also think that you deserve the best. That’s why on this page, we ranked detectors from the most sold to the least sold. You have 408 products to choose from. Customers have the most interest in EMOS GoSmart Carbon Monoxide Detector TCS0101W, Wi-Fi, which you can buy for 829 Kč incl. VAT. If you’re intrested in detectors in terms of the highest reviews, then look at the detectors reviews and tests category.

Smoke & Fire

Gas

Water

Motion

Vibration

Smart

Power Line

Metal

Smart Air Quality Meters

Accessories All detectors

408 Results

3.9 6×

EZVIZ Smoke detector T4C

Smoke Detector - battery-powered , acoustic, visual signals, notifications via push notifications, signal volume 85 dB, battery indication, features: test button and temporary shutdown, operating temperature from -10 to 55 °C, operating humidity up to 95 %, battery included, compatible with EZVIZ, standalone unit requires a central hub, app language options: Czech and English , compatible with Android and iOS

919,-

Buy

In stock > 5 pcs

Order Code: EZVIZ23_12

Smoot Air Gas Sensor - Gas Leak Detector

3.5 6×

Smoot Air Gas Sensor

Gas Leak Detector - detects natural gas, propane-butane, smoke, mains power supply, notifications via push notifications, battery indication and display, cover material plastic, compatible with Apple Siri shortcuts and Tuya, standalone unit, app language: Czech, compatible with Android and iOS

890,-

Buy

In stock 1 pcs at the supplier's

Order Code: SMTphsnz8

AQARA Motion and Light Sensor P2 - Motion Sesnor

4.1 17×

AQARA Motion and Light Sensor P2

Motion Sesnor , connect through Bluetooth, open system with detection motion and Lights compatible with Apple Home and Aqara Home, range: lighting and security, application in English, Czech, German, Slovak and In Polish, power supply: Battery-Powered,

889,-

Buy

In stock > 5 pcs

Order Code: Aqara24002

frient Motion Sensor Pro - Motion Sesnor

frient Motion Sensor Pro

Motion Sesnor , open system with detection motion, Lights and temperature compatible with Samsung SmartThings and Home Assistant, range: lighting, security and home control, application in English, Czech, German, Slovak, Hungarian, In Polish, In Spanish, In French and In Italian, power supply: Battery-Powered,

799,-

Buy

In stock > 5 pcs at the supplier's

Order Code: SMARaaa0049

SAFE Wireless temperature detector 10YHT-RF

Temperature Sensor

Add AlzaPlus+ and save instantly 711,-

790,-

Buy

In stock > 5 pcs at the supplier's

Order Code: SAHhob013

5.0 3×

BOT Smart gas detector WiFi GS4

Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 90 dB, display, features alarm, cover material plastic, operating temperature to 55 °C, input voltage 230 V, compatible with Tuya and Smartlife, requires a central hub, app language options: Czech and English , compatible with Android and iOS

729,-

Buy

In stock > 5 pcs at the supplier's

Order Code: BOTdet006

MOES Gas Leakage Detector, Zigbee - Gas Leak Detector

4.4 8×

MOES Gas Leakage Detector, Zigbee

Gas Leak Detector - detects natural gas, mains power supply, acoustic signals, notifications via push notifications, signal volume 70 dB, battery indication, features alarm, cover material plastic, operating temperature from -10 to 55 °C, operating humidity up to 95 %, mounting kit included, compatible with Tuya and MOES, requires a central hub, app language options: Czech and English , compatible with Android and iOS

699,-

Buy

In stock > 5 pcs

Order Code: Moes22_41

ELEKTROBOCK SN131-TR Humidity Sensor

Humidity Sensor

619,-

Buy

In stock 2 pcs

Order Code: ELBOCK160

5.0 2×

BOT Smart WiFi GS3

Gas Leak Detector - mains power supply, notifications via push notifications, signal volume 70 dB, cover material plastic, operating temperature from -10 to 50 °C, ingress protection IP20, input voltage 230 V, compatible with Tuya, standalone unit, app language options: Czech and English , compatible with Android and iOS

569,-

Buy

In stock > 10 pcs at the supplier's

Order Code: HOMEaaa1848

SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable - Water Leak Detector

2 colors

4.7 32×

SONOFF SNZB-05P Zigbee Water Leak Sensor & Detection Cable

Water Leak Detector - detects Water gas, battery-powered, range: 130 m, compatible with Samsung SmartThings, IFTTT and eWeLink, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS

499,-

Buy

On the way > 5 pcs

Expected 04/10/2026

Order Code: SNFa110

5.0 1×

EVOLVEO SecuPro wireless PIR motion sensor

Motion Sesnor , connect through WiFi 2,4 GHz and WiFi 5 GHz with detection motion compatible with Tuya, range: security, application in English, Czech and Slovak, power supply: Battery-Powered,

499,-

Buy

In stock > 10 pcs at the supplier's

Order Code: EVO24008

BOT Smart Water Leak Sensor WWL1 - Water Leak Detector

2.0 1×

BOT Smart Water Leak Sensor WWL1

Water Leak Detector - detects Water gas, battery-powered, range: 50 m, sound level: 80dB, compatible with Tuya, connect via WiFi 2,4 GHz, standalone functional unit,, app with Czech language support, app with Czech and English language support for Android and iOS

Add AlzaPlus+ and save instantly 431,-

479,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BOTsen004

EZVIZ Water leak sensor T10C - Water Leak Detector

3.2 8×

EZVIZ Water leak sensor T10C

Water Leak Detector - detects Humidity and Water gas, battery-powered, range: 200 m, compatible with Google Home and EZVIZ, connect via WiFi 2,4 GHz, battery indication, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS

469,-

Buy

In stock > 10 pcs

Order Code: EZVIZ23_04

EMOS PIR sensor (motion sensor), IP20, 500 W, white

Motion Sesnor , closed system with detection motion, range: lighting, power supply: Power plug,

459,-

Buy

In stock > 10 pcs at the supplier's

Order Code: EMOS26178

5.0 5×

Nous E2 Zigbee Smart PIR motion sensor

Motion Sesnor , open system with detection motion compatible with Tuya and Manufacturer app, range: lighting and security, application in English and Slovak, power supply: Battery-Powered,

459,-

Buy

In stock 2 pcs

Order Code: NOUSmh006

Smoot Air Leak Pro - Water Leak Detector

4.3 4×

Smoot Air Leak Pro

Water Leak Detector - detects Water gas, battery-powered, compatible with Apple Siri shortcuts and Tuya, connect via WiFi 2,4 GHz, battery indication, standalone functional unit,, app with Czech language support for Android and iOS

449,-

Buy

In stock > 10 pcs at the supplier's

Order Code: HLDdh19

4.6 5×

iGET SECURITY EP10 - wireless vibration sensor for iGET M5-4G alarm

Detector vibration detection sensor for iGET SECURITY M5 alarm. It is used for windows, showcases, valuable things like TV, antiques, etc. As soon as a minor shock occurs, the sensor immediately sounds an alarm. Protection against sabotage, highest transmission security 256bit, very long battery life of 5 years, the alarm constantly monitors the activity of this sensor, also a signal, battery percentage and more.

449,-

Buy

In stock 5 pcs at the supplier's

Order Code: iGt21018

BOT Zigbee ZMR1 Smart Motion Sensor - Motion Sesnor

BOT Zigbee ZMR1 Smart Motion Sensor

Motion Sesnor , open system with detection motion compatible with Tuya, range: security, application in English, Czech and Slovak, power supply: USB,

Add AlzaPlus+ and save instantly 368,-

409,-

Buy

In stock 4 pcs at the supplier's

Order Code: BOTsen006

SwitchBot Contact Sensor - Door and Window Sensor

4.1 11×

SwitchBot Contact Sensor

Door and Window Sensor - wireless, compatible with Apple Siri shortcuts and Samsung SmartThings, connect via WiFi 2,4 GHz, battery indication, range of 5m, separately functional unit, supported OS: Android and iOS

399,-

Buy

In stock > 10 pcs

Order Code: SwBot21_13

4.3 9×

iGET SECURITY P1v2 - wireless PIR motion detector

Motion Sesnor accessories for iGET SECURITY M3B and M2B alarm system - Wireless PIR motion detector for monitoring movement in the room

399,-

Buy

In stock > 10 pcs

Order Code: iGt21010

4.0 4×

SAFEHOME Test spray for SAFE400 detectors

Accessory Kit - Spray, Operational test of the sensor and equipment, tests all CO detectors according to BS / CSN / EN 50291 and UL 2034 and all tobacco smoke detectors, Freon-free, contains a calibrated test gas, pack for 10 complete tests

390,-

Buy

In stock > 10 pcs at the supplier's

Order Code: SAFEH151

BOT Smart Water Leak Sensor Zigbee ZWL2 - Water Leak Detector

BOT Smart Water Leak Sensor Zigbee ZWL2

Water Leak Detector - detects Water gas, battery-powered, range: 50 m, sound level: 90dB, compatible with Tuya, central unit required to function,, app with Czech language support, app with Czech and English language support for Android and iOS

Add AlzaPlus+ and save instantly 341,-

379,-

Buy

In stock > 10 pcs at the supplier's

Order Code: BOTsen005