An ninh và bảo vệ - Báo Động an ninh / BestDealPlus

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24-Hour Delivery Photocell Single IR Alarm For Automatic Barrier Fence Sensor Detector 15M Active Infrared Alarm Syste

268,264 ₫

~~547,504 ₫~~

-51%

(5.0)

A10R Latest CO Quality Detector With Sound Alarm LCD Display Temperature And Humidity Sensor Tester DM1210B

538,214 ₫

~~927,836 ₫~~

-42%

(5.0)

5 In1 CO2 Meter Digital Temperature Humidity Tester Carbon Dioxide Air Quality Monitor TVOC HCHO Analyzer

387,606 ₫

~~605,604 ₫~~

-36%

(5.0)

EU Plug Natural Gas And Carbon Monoxide Detector Plug In 2-in-1 Co Propane LPG Combustible Gas Leak Sensor Alarm For Kitchen

268,468 ₫

~~496,136 ₫~~

-45%

(2.5)

Tuya Wifi Water Quality S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Measuring Analyzer Water Monitor EU Plug

1,806,285 ₫

~~3,114,313 ₫~~

-42%

(5.0)

T82C Hot Sale-2X 3-In-1 Radiation Dosimeter Counter Geiger EMF Meter Automatic Alarm Real-Time Measure Radiation Detector Tester

592,262 ₫

~~925,481 ₫~~

-36%

(5.0)

APPLIA-Temperature Humidity Tester Portable CO Detector Carbon Monoxide Tester Multifunctional Air Quality Detector

677,015 ₫

~~1,277,430 ₫~~

-47%

(5.0)

ABMF-Propane Gas Alarm With Digital Display For Homes And Rvs, 85Db Loud Siren, Operates On DC 12V

608,478 ₫

~~856,995 ₫~~

-29%

(5.0)

Tuya Wifi Natural Gas Leakage Detector Sensor Smart Alarm Gas Fire Security Digital LED Temperature Display for Home Kitchen

517,066 ₫

~~689,449 ₫~~

-25%

(5.0)

1Pcs Explosion Proof Wire Gas Leakage Detector Smoke Alarm Sensor Heat Detector With Protect Pipe NC/NO Dry Contact

1,192,643 ₫

~~1,325,164 ₫~~

-10%

(5.0)

APPLIA-Carbon Monoxide Alarm With LCD Display Home Fire Warning Toxic Gas Leak Detector Co Detector Alarm Detector

230,663 ₫

~~435,121 ₫~~

-47%

(5.0)

Tuya CO2 Dioxide WIFI CO2 Monitor Meter Co2 Sensor Indoor Agricultural Greenhouse Air Humiture Sensor Monitor

1,060,001 ₫

~~1,656,220 ₫~~

-36%

(5.0)

A17Z WIFI Smart Wattmete Digital Power Meter Electricity Energy Meter Voltage Current Protection Timer Switch EU Plug

632,956 ₫

~~1,091,402 ₫~~

-42%

(5.0)

Tuya WiFi Gas Alarm for Natural Gas & LPG with LCD Display And Voice Remind Free Message Push via Tuya App Work With 2.4G WiFi

572,770 ₫

(5.0)

Carbon Monoxide Detector Propane Gas Detector Gas Leak Alarm & for Kitchen LPG, Methane, Coal Gas Detection

265,245 ₫

~~490,220 ₫~~

-45%

(5.0)

ABGI-Photocell Single IR Alarm For Automatic Barrier Fence Sensor Detector 15M Active Infrared Alarm System

286,241 ₫

~~376,663 ₫~~

-24%

(5.0)

AEE7-TUYA WIFI Energy Meter Din Rail Mount Digital Voltmeter Ammeter Wattmeter AC 100-290V Kwh Power Meter Remote Control

333,749 ₫

~~741,674 ₫~~

-55%

(5.0)

REPLA-Smart Home Security Outdoor Weather Resistant Wifi Motion Sensor Detector-Remote APP Control For Alexa Notifications

565,283 ₫

~~897,311 ₫~~

-37%

(5.0)

HFES Indoor Air Quality Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor With Buzzer Prompt,Backlit Screen

586,881 ₫

~~1,107,528 ₫~~

-47%

(5.0)

A41T 6 In 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air Quality Tester

353,946 ₫

~~610,255 ₫~~

-42%

(5.0)

BAAZ HOT Smart Gas Leakage Detector Highly Sensitive Combustible Gas Alarm LPG Natural Gas Sensor EU PLUG

336,348 ₫

~~494,731 ₫~~

-32%

(5.0)

A41T Tuya Wifi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter

507,682 ₫

~~875,337 ₫~~

-42%

(5.0)

2025 New-3X 6 In 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Air Quality Tester,White

970,851 ₫

~~1,866,996 ₫~~

-48%

(5.0)

2X Water Leakage Alarm Detector With Wired Sensor 1 Meter Cable Water Level Sensor Probe Dual Metal Poles-Y47A

84,865 ₫

~~110,203 ₫~~

-23%

(5.0)

N82R 4 In 1 Air Quality Monitor Formaldehyde Detector HCHO TVOC HUM AQI Temperature Tester

1,082,482 ₫

~~1,640,145 ₫~~

-34%

(5.0)

A37T-Combustible Gas Detector Indoor Air Quality Monitor Carbon Monoxide Alarm US Plug

461,618 ₫

~~607,399 ₫~~

-24%

(5.0)

【Buy It-Now!】Carbon Monoxide Alarm With LCD Display Home Fire Warning Toxic Gas Leak Detector Co Detector Alarm Detector

213,385 ₫

~~444,624 ₫~~

-52%

(5.0)

40X White Door Window Contacts Magnetic Reed Switch Sensor-TCE

611,070 ₫

~~969,879 ₫~~

-37%

(5.0)

Y45A-CO 2 Formaldehyde Detector 10 In 1 Air Quality Monitor Temperature Humidity Tester For Indoor/Outdoor Black

503,235 ₫

~~838,739 ₫~~

-40%

(5.0)

Carbon Monoxide Alarm With LCD Display Home Fire Warning Toxic Gas Leak Detector Co Detector Alarm Detector

235,664 ₫

~~392,788 ₫~~

-40%

(5.0)

ABMF-Latest CO Quality Detector With Sound Alarm LCD Display Temperature And Humidity Sensor Tester DM1210B

597,535 ₫

~~841,733 ₫~~

-29%

(5.0)

4X Water Leakage Alarm Detector With Wired Sensor 1 Meter Cable Water Level Sensor Probe Dual Metal Poles-Y47A

138,763 ₫

~~180,216 ₫~~

-23%

(5.0)

SUNRI-Tuya Wifi Intelligent Digital Display Electricity Meter DIN-Rail Voltage Current Meter Power Factor Frequency Meter

545,423 ₫

~~956,897 ₫~~

-43%

(5.0)

A42T-9In1 Air Quality Detector With Stand Real-Time Air Meter PM1.0 PM2.5 PM10 CO 2 HCHO Temperature Humidity With Alert

1,242,665 ₫

~~2,344,649 ₫~~

-47%

(5.0)

Y45A-Gas Leak Detector Combustible Propane Butane Methane Leak Warning Combustible Gas Alarm Sensor For Home Security EU Plug

237,297 ₫

~~395,521 ₫~~

-40%

(5.0)

A41Z-Portable Air Quality Meter 3-In-1 CO Temperature And Humidity Tester Carbon Monoxide With Voice Alarm

575,938 ₫

~~1,010,483 ₫~~

-43%

(5.0)

A69Z 4 In 1 Air Quality Monitor Formaldehyde Detector HCHO TVOC HUM AQI Temperature Tester

1,045,039 ₫

~~2,009,735 ₫~~

-48%

(5.0)

HFES 6 In 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air Quality Tester

363,993 ₫

~~673,847 ₫~~

-46%

(5.0)

B29C-10-In-1 Air Quality Monitor Formaldehyde Temperature Humidity Tester Formaldehyde CO 2 Detector For Indoor/Outdoor

493,003 ₫

~~821,575 ₫~~

-40%

(5.0)

A42T-Gas Leak Detector Combustible Propane Butane Methane Leak Warning Combustible Gas Alarm Sensor For Home Security EU Plug

198,046 ₫

~~373,693 ₫~~

-47%

(5.0)

Air Quality Monitor 5 In 1 Air Quality Detector C02 Detector HCHO TVOC Tester LCD Temperature Humidity Tester-[A51I]

302,367 ₫

~~629,788 ₫~~

-52%

(5.0)

BNVN-Tuya CO2 Dioxide Detector WIFI CO2 Monitor Meter Co2 Sensor Indoor Agricultural Greenhouse Air Humiture Sensor Monitor

922,076 ₫

~~1,511,837 ₫~~

-39%

(5.0)

Daily Sale Household Decoration New Occupancy Formaldehyde Detector Indoor Harmful Odor Test TVOC Gas Detection TV

355,333 ₫

~~683,329 ₫~~

-48%

(5.0)

ELECT-TVOC HCHO Detector MT05 Indoor Air Quality Monitor USB Rechargeable CO2 Meter Temperature Humidity Tester CO2 Detector Bla

311,880 ₫

~~495,075 ₫~~

-37%

(5.0)

【Buy It-Now!】4 In 1 Air Quality Monitor Formaldehyde Detector HCHO TVOC HUM AQI Temperature Tester

1,115,591 ₫

~~2,323,909 ₫~~

-52%

(5.0)

-A21Z Air Quality Monitor,Testing Carbon Dioxide Detector,Indoor CO2,TVOC,PM2.5,PM1.0,Temperature,Humidity&Time Display

2,100,157 ₫

~~4,468,701 ₫~~

-53%

(5.0)

FEDI-812 Gas Alarm Household Liquefied Gas Detector With Solenoid Valve Anti-Leakage Alarm Automatic Valve Closing US Plug

299,200 ₫

~~415,539 ₫~~

-28%

(5.0)

A25P Digital LCD Display Microwave EMF Radiation Meter For Safe Cooking - HT-M2 Detection Tool

463,342 ₫

~~857,859 ₫~~

-46%

(5.0)

M05K 3X Propane Detector 12V LPG Natural Gas Sensor Leak Alarm 85DB Siren For Car RV Home Digital Propane Tester Meter(White)

1,277,386 ₫

~~2,661,262 ₫~~

-52%

(5.0)

B03B-12 In 1 Air Quality Monitor Temperature Humidity Meter CO/CO2/HCHO/TVOC/AQI/PM2.5/PM10 For Home Office Or School Black

607,038 ₫

~~1,011,923 ₫~~

-40%

(5.0)

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