alarm sensor Best Deals Test Instruments & Tools with Online Shopping | Cafago.com

English

English Español Русский Deutsch Français Italiano Português

Ship to

US$

EUR€ USDUS$ GBP£ AUDAU$ CADC$ RUBруб. AEDد.إ INRRs JPYJP¥ PLNzl MXNMex$ BHDBD KWDك SEKKr CHFSFr CLPP. PHP₱ NZDNZ$ SGDS$ ZARR BRLR$ NOKKr DKKKr QAR﷼ JODا. د OMR﷼ SAR﷼ SRDSRD$ VND₫ CZKCZK EGP￡E IDRRp ARSARS COPCol$ TWDNT MYRRM

Order Tracking
Need Help?
- Pre-sales
  If you have any questions before making a purchase, chat with our online sales to get more information.. Start Online Chat
- After Sales
  Contact customer service for order status and other after-sales issues. Submit a Request
- Frequently Asked Questions

Clear HistoryRecent Searches

3d printer, SCULPFUN, vacuum cleaners, Smart home, Bikes, wltoys, +

Sign in

Welcome to CAFAGO.com

Sign in

Sign In with An Existing Account

Register at cafago.com will get 100 points. Activate your account to get a € 4 coupon.

Join Free

My Orders My Coupons My Points Make Money Account Settings My Message Sign out

0 Cart

Department

Electrical Instrument Environmental Measurement Instruments

WareHouse Options

Featured Options

on Sale(30) 24 Hours Shipping(30)

Environmental Measurement Instruments
"
alarm-sensor
" 34 Results

Sort: Featured Newest Most Popular Most Reviews Price

44 Quick view
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Sensor

US$82.87
US$47.03

Presale
Free Shipping

(4)

SKU:PAA5028
View details >>
34 Quick view
2-in-1 WiFi CO & Smoke Detector Intelligent Alarm Sensor for House Bedroom Living Room Factory Hotel

US$43.67
US$29.11

Presale
Free Shipping

(0)

SKU:E23606
View details >>
39 Quick view
Solar Animal Repellent Device with Motion Sensor Alarm for Home Villa Outdoor Farm Yard

US$29.11
US$17.91

Presale
Free Shipping

(0)

SKU:HS6986
View details >>
Quick view
Tuya Wifi Natural Gas-Sensor Household Intelligent Combustible Gas-Alarm Detector Gas-Leakage Sensor Compatible with Amazon Alexa Google Assistant

US$44.79

Presale
Free Shipping

(1)

SKU:E15116
View details >>
38 Quick view
Tuya Wifi Smoke Detector Fire Protecting Sound Alarm Sensor Cellphone APP Remote Push Alert with Alarm Cancel Function

US$32.02
US$20.15

Presale
Free Shipping

(2)

SKU:E23826
View details >>
50 Quick view
SMART SENSOR ST8990 Multi Gas Monitor Rechargeable 4 in 1 O₂ LEL CO H₂S Gas Detector Tester Sensor with Backlight Alarm Function LCD Display

US$178.07
US$89.59

Presale
Free Shipping

(0)

SKU:E10949EU
View details >>
35 Quick view
Wireless Ultrasonic Water Level Monitor Tank Liquid Level High/Low Alarm Solar Powered Water Level Sensor Water Level Indicator Gauge IP65 Waterproof

US$111.99
US$73.91

Presale
Free Shipping

(0)

SKU:E26208
View details >>
37 Quick view
Solar Electronic Ultrasonic Repeller with PIR Motion Sensor Alarm Timed Human Body Induction Infrared Alarm Light Anti-theft Animal Repeller Device IP55 Waterproof for Home Villa Outdoor Farm Yard

US$33.59
US$21.27

Presale
Free Shipping

(1)

SKU:HS6937-1
View details >>
34 Quick view
4in1 Air Quality Meter Household CO2 TVOC Tester Portable Temperature Humidity Detector NDIR Sensor Digital Display with Alarm Function

US$48.15
US$31.9

Presale
Free Shipping

(0)

SKU:E25979
View details >>
44 Quick view
Tuya Wifi Independent Photoelectric Sensor Smoke Detector Fire Protecting Sound Light Fire Alarm with Cellphone APP Remote Push Alert Function

US$27.99
US$15.85

Presale
Free Shipping

(3)

SKU:E25427
View details >>
39 Quick view
Carbon Monoxide Detector Electrochemical Sensor Carbonic Oxide Detector Digital Display Sound and Light Alarm LED Indicator Light Functions

US$30.23
US$18.57

Presale
Free Shipping

(0)

SKU:E26258EU
View details >>
32 Quick view
3-in-1 Carbon Monoxide Detector 0-1000PPM Portable Mini Air Quality Monitor with Lanyard Alarm CO Gas Meter Temperature Humidity Sensor Built-in 800mAh Battery for Basement Trip Camp RV Car

US$32.47
US$22.39

Presale
Free Shipping

(1)

SKU:E25710
View details >>
34 Quick view
Carbon Monoxide Smoke Detector Electrochemical Sensor Smoke Detector Digital Display Sound and Light Alarm LED Indicator Light Functions

US$33.59
US$22.39

Presale
Free Shipping

(0)

SKU:E26257
View details >>
35 Quick view
Electrochemical Formaldehyde Sensor Air Quality Detector HCHO TVOC CO2 Tester High Precise Temperature Humidity Test Meter with Voice Alarm Function

US$32.47
US$21.27

Presale
Free Shipping

(0)

SKU:E26039B
View details >>
38 Quick view
Room Temperature Monitor Battery Operated Humidity Meter Air Pressure Gauge with Sensor Forecast Calendar Moon Phase 12/24-Hour Alarm Clock Snooze

US$64.19
US$40.31

Presale
Free Shipping

(0)

SKU:E13238EU-B
View details >>
39 Quick view
Electrochemical Sensor Carbon Monoxide Gases Leakage Detector Unit 3-digit LCD Display Sound and Light Alarm LED Indicator Lights with Fault Self-Test Low Battery Reminder Memory Functions

US$23.51
US$14.43

Presale
Free Shipping

(0)

SKU:E25945
View details >>
26 Quick view
Degree PIR Sensor Auto Motion Detection with Flash LEDs Voice Alarm Detachable Rod

US$44.79
US$33.59

Presale
Free Shipping

(0)

SKU:H48358
View details >>
28 Quick view
Sensor Auto Motion Detection with Flash LEDs Voice Alarm Detachable Rod

US$40.31
US$29.11

Presale
Free Shipping

(0)

SKU:H48357
View details >>
38 Quick view
SMART SENSOR Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable Combustible Gases Concentration Analyzer Meter with Temperature Test and Sound Light Alarm Function

US$51.51
US$32.35

Presale
Free Shipping

(0)

SKU:E24350
View details >>
36 Quick view
Air Quality Monitor CO2 Detector 3 in 1 Accurate Tester for CO2 Temperature Humidity NDIR Sensor Carbon Dioxide Meter Concentration Tester with Alarm

US$57.71
US$36.95

Presale
Free Shipping

(0)

SKU:E19977
View details >>
36 Quick view
Portable Electrochemical Sensor CO Tester 1.1inch LCD Screen Carbon Monoxide Detector with Sound Lihgt Alarm and Low Battery Reminder Function

US$25.75
US$16.67

Presale
Free Shipping

(0)

SKU:E25168B
View details >>
35 Quick view
Monitor with Outdoor Sensor Weather Thermometer Forecast Station with Clock / Adjustable Backlight / Forecast / Data / Air Pressure and Alarm Alert

US$73.91
US$48.44

Presale
Free Shipping

(1)

SKU:H47577B-EU
View details >>
Quick view
SMART SENSOR AP388 Gas Detector Portable Gas Leak Detector LPG Natural Gas Coal Gas Detection Sound & LED Alarm Auto Shut-Down for Home Kitchen

US$27.36

Presale
Free Shipping

(0)

SKU:E19061
View details >>
Quick view
Wi-Fi Temperature Humidity Meter Indoor Hygrometer Temperature Sensor Alarm Tuya APP Control 2.9

US$38.07

Presale
Free Shipping

(1)

SKU:E22349-1
View details >>
38 Quick view
Meter with Alarm Smart Tuya APP NDIR Sensor Portable RS485 Data Logger Indoor Air Quality Detector

US$189.27
US$118.71

Presale
Free Shipping

(0)

SKU:H47550W-EU
View details >>
62 Quick view
Handheld Digital Oxygen Detector USB Rechargeable Automotive O2 Sensor Tester Monitor LCD Display Adjustable Alarm Auto Power Off Oxygen Meter for Car Tunnel Laboratory and Industry

US$174.71
US$67.19

Presale
Free Shipping

(0)

SKU:E12982
View details >>
29 Quick view
3 Pack Multi-function Weather Station Alarm Clock Sunrise and Sunset Thermometer Hygrometer Touch Screen Operation with Wireless Outdoor Sensor

US$141.11
US$100.79

Presale
Free Shipping

(0)

SKU:C-E0362-3
View details >>
38 Quick view
Tuya Wifi Portable Electrochemical Sensor CO Tester LCD Screen Carbon Monoxide Detector with Sound Lihgt Alarm and Low Battery Reminder Function

US$33.59
US$21.15

Presale
Free Shipping

(0)

SKU:E25222
View details >>
32 Quick view
Tuya WiFi Door Window Senor with PIR Motion Sensor Support APP Notifications Status Records Home Device Intelligence Linkage for Home Alarm System

US$20.71
US$14.09

Presale
Free Shipping

(0)

SKU:E25830
View details >>
34 Quick view
Wireless Weather Station Indoor Outdoor Color Screen Weather Forecast Station with Outdoor Sensor Digital Temperature and Humidity Gauge with Alarm Clock Moon Phase Backlight Sooze Mode

US$50.39
US$33.59

Presale
Free Shipping

(0)

SKU:E13413
View details >>
34 Quick view
Ewelink Zigbee Water Leak Sensor High Precise Water-leakage Tester Mobilephone APP Control with History Tracking and Alarm Function IP66 Waterproof

US$20.15
US$13.43

Presale
Free Shipping

(0)

SKU:E26325
View details >>
Quick view
Tire Pressure Monitoring System Solar Charge 7 Alarm Modes Full-Color Screen Foldable Design with 4 External Tmps Sensor for 0-6Bar

US$54.87

Presale
Free Shipping

(1)

SKU:E13607
View details >>
33 Quick view
Tuya ZigBee Soil Tester Temperature and Humidity Sensor IP66 Grade Waterproof Mobilephone Tuya APP Control Support View History Device Sharing with Low Battery Alarm Function Needs to Be Required with Gateways

US$41.43
US$27.99

Presale
Free Shipping

(1)

SKU:E25986
View details >>
42 Quick view
SMART SENSOR 4 in 1 Gas Monitor Rechargeable Portable Gas Detector H₂S O₂ CO and LEL Multi Gas Monitor Professional Gas Sniffer with LCD Display Sound Vibration Flash Alarm Mode

US$144.47
US$84.99

Presale
Free Shipping

(1)

SKU:E24481
View details >>

Previous Page
1
Next Page

cafago use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our Privacy Policy.

Click here to reject the cookies