BestDealPlus
  1. Trang Chủ
  2. Tất cả danh mục
  3. An ninh và bảo vệ
  4. Báo Động an ninh
N75R-2X Tuya Wifi Air Quality Monitor Smart Home CO2 Detector Formaldehyde VOC CO2 CH2O Temperature Humidity Detector, Wifi
782,462 ₫
1,222,615 ₫
-36%
(5.0)
APPLIA-Tuya Wifi 15In1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Tester
1,289,129 ₫
2,432,112 ₫
-47%
(5.0)
Tuya Wifi Leakage Alarm Water Leak Sensor Detector Flood Level Alarm Water Leakage Detector For Home Kitchen Bathroom Durable
317,895 ₫
623,132 ₫
-49%
(5.0)
JSPTEC Security Bluetooth Tag Based on Apple Find My app Anti-lose Tracker Sound Locate Message Reminder Alarm Key colorful tag
206,925 ₫
431,114 ₫
-52%
(4.8)
Wireless Electronic Guard Watch Welcome Chime Bell Motion Detector
355,294 ₫
546,607 ₫
-35%
(5.0)
Mini Water Immersion Alarm Battery Powered Water Leak Detector Alarm Loud Security Soaking Sensor Plastic Housewear Furnishings
117,836 ₫
(5.0)
Wireless PIR Detector For Home Security Alarm System AAA Battery Power
373,706 ₫
574,800 ₫
-35%
(5.0)
Welcome Chime Bell for Shop 32 Melodies Wireless Motion Sensor Doorbell Alarm for Shop Home Office Security Prottection Burglar
282,211 ₫
564,422 ₫
-50%
(5.0)
Hidden camera detector, T8 portable device GPS Tracker Detector Privacy Protector, infrared scanning detection, hotel anti-eaves
662,509 ₫
1,325,019 ₫
-50%
(5.0)
ABKI-Language Translator Pen WIFI Scan Reading Pen 112 Language Offline Translation Dictionary Vioce Translator Pen
763,236 ₫
1,174,341 ₫
-35%
(5.0)
【B89E】EAS Anti Theft RF Handheld Detector 8.2MHZ White For Testing Hard Security Tags Color
2,109,902 ₫
3,702,254 ₫
-43%
(5.0)
24-Hour Delivery 3X CS532AE Network Module For GREE Air Conditioner Wireless Network Receiver
2,690,591 ₫
(5.0)
1 Cái Có Dây Trong Nhà Hồng Ngoại Và Lò Vi Sóng Kỹ Thuật Số Thông Minh Motion Cảm Biến Chất Lượng Cao NGHỊCH LÝ PA-525D PIR Báo Động
334,005 ₫
355,294 ₫
-6%
(5.0)
Wireless Bug Detectors 5 Levels Adjustable Sensitivity GPS Detector Electronic Sweeper for Travel Hotel Car for Office Bathroom
471,342 ₫
1,426,893 ₫
-66%
(5.0)
1pc Signal Detector Wireless Signal RF Tracer Mini Camera Finder Ghost Sensor 100-2400MHZ GSM Alarm Device Radio Frequency Check
76,525 ₫
96,951 ₫
-21%
(5.0)
T36C 2Pcs RKJX21224001 Switch Elements Joystick for WIN3 10 Handheld Game Rubber Hat Console Laptop
228,342 ₫
393,694 ₫
-42%
(5.0)
5pcs Hospital Wired Emergency Press Call Button With Pulling Rope Use For Nurse Call System
747,988 ₫
(5.0)
-A21Z Air Quality Detector 12 In 1-Air Quality Tester With Temperature Humidity Meter CO/CO2 HCHO/TVOC AQI/PM2.5 PM10 Black
514,673 ₫
1,095,515 ₫
-53%
(5.0)
B30C-MD1008A Underground Metal Detector Waterproof Treasure Metal Seeker Tool Children's Metal Detector
665,134 ₫
978,138 ₫
-32%
(5.0)
HOT
M8000 Đài Phát Thanh Chống Gián Điệp Dò GSM Tín Hiệu RF Tự Động Theo Dõi Dò Theo Dõi GPS Tìm Lỗi Dài Từ Đèn LED ăng Ten
2,099,545 ₫
4,199,378 ₫
-50%
(5.0)
Peacefair 1 Piece Tuya Energy Meter Single Phase AC Din Rail Module White-Green Plastic Watt Meter Voltmeter Ammeter
643,698 ₫
(5.0)
Wireless Camera Detectors 5 Levels Adjustable Sensitivity GPS Detector 25H Working Time for Travel Hotel Car for Office Bathroom
522,279 ₫
1,024,078 ₫
-49%
(5.0)
New Hidden Camera Detector, Infrared Scanning, GPS & Eavesdropping Detection, Adjustable Sensitivity, for Hotel/Car/Room Privacy
476,513 ₫
992,766 ₫
-52%
(4.0)
HOT
PGST PF-50 Chất Lượng Cao Không Dây Điều Khiển Từ Xa Cho Nhà Hệ Thống Báo Động Bán Giá Sỉ
141,830 ₫
(4.9)
W2839 3-In-1 Wifi Water Quality Detector PH/ORP/TEMP Electrode BNC Type Probe For Aquarium Hydroponics Monitor
2,739,938 ₫
5,372,569 ₫
-49%
(5.0)
HC-SR04P Distance Measuring Sonar Sensor Board 3-5.5V Wide Voltage Measuring Distance Sensor for Arduino
165,638 ₫
328,303 ₫
-49%
(5.0)
Tuya WiFi Water Leak Detector Flood Sensor Smart Life APP Remote Monitoring Flood Alert Overflow Security With Alexa Google
237,218 ₫
456,155 ₫
-48%
(4.8)
HOT
58Ringtone Self-Power Wireless Alarm Guest Welcome Chime Door Entry Bell Doorbell For Home Security Door Ring US/EU Plug
324,597 ₫
499,356 ₫
-35%
(5.0)
HOT
Tuya WiFi Air Box CO2 Concentration Sensor Alarm Temperature Humidity Infrared Carbon Dioxide Detector Hygrometer Gas Monitor
1,422,328 ₫
2,844,656 ₫
-50%
(5.0)
X10 Pro Hidden Camera Detectors, Spy Camera Finder, Bug Detector, GPS Tracker Detector, 5 Sensitivity Gears Hidden Devices Detec
471,790 ₫
1,521,886 ₫
-69%
(5.0)
10 Chiếc Kỹ Thuật Số Thông Minh Có Dây Rung Cảm Biến Báo Động Mà Không Cần Nguồn Điện NC Để Không Có Tín Hiệu Đầu Ra Cashbox Safebox Chống Trộm Chống Sốc
977,986 ₫
(5.0)
HOT
Presence Sensor Photocell Garage Door Beams Detector Infrared Sensor lpsecurity with 3.6V Battery(not included)
235,616 ₫
(5.0)
Anti Candid Alarm Wireless Signal RF Detector Tracer Mini Camera Finder Ghost Sensor Device Radio Frequency Check Device Check
134,350 ₫
(3.0)
New K19+ Eavesdropping Hidden Camera Detector RF Wireless Gsm Sound Signal GPS Tracker Cam Detector Bug Finder
858,748 ₫
901,038 ₫
-4%
(4.7)
Smart ZigBee Vibration Sensor App Monitor Home Security Protection Motion Shock Alarm Support Tuya Smart Life Zigbee2MQTT
155,458 ₫
379,199 ₫
-59%
(5.0)
Đầu Báo Động Không Dây 1MHz 6.5GHz Đa Chức Năng Gây Nhiễu Tín Hiệu Chặn Chống Gián Điệp Camera GSM Âm Thanh Tín Hiệu GPS Ống Kính RF Theo Dõi Phát Hiện
86,019 ₫
172,037 ₫
-50%
(3.3)
F999R Microphone Water Leakage Listens Tester Tools Water Leak Detection Repair Pipe Leak Detector
3,798,917 ₫
3,998,860 ₫
-5%
(5.0)
Water Immersion Ultra-Long Standby Water Level Wall-Mounted Touch-Down Dual-Mode Leakage Water Alarm
154,766 ₫
429,933 ₫
-64%
(5.0)
1PCS/Lot 20m Latest Waterproof Active Photoelectric Single-beam Infrared Sensor Obstacle Detector Anti-theft Alarm System
211,689 ₫
423,377 ₫
-50%
(4.9)
HOT
K18 Anti Candid Camera Detector Bug Gadgets Wiretapping Finder GPS Signal Lens RF Spy Tracker Detect Multi-function Anti Camera
162,543 ₫
295,525 ₫
-45%
(3.0)
HOT
IP55 Infrared Detector Safety Beam Garage Parking Barrier Automated Gate Sensor Photocelda Photoelectric Photocells Cell Jumper
172,613 ₫
287,688 ₫
-40%
(5.0)
T15 Wireless Camera Detector Protective Alarm Security Sensor Bug Finder GPS RF Signal Lens Tracker Detect Scanner for Security
182,006 ₫
303,343 ₫
-40%
(4.1)
Garage Door Photocell Infrared Sensor Detector Safety Beam Photocell For Gate Automatic Gate Barrier Infrared Beam Sensor
271,909 ₫
554,934 ₫
-51%
(4.8)
HOT
APP Remote Control Tuya ZigBee Intelligent Door Magnet Door and Window Anti-theft Sensor Long Time Battery Life
783,374 ₫
1,566,747 ₫
-50%
(5.0)
Mini Design Meian MD-2018R 433Mhz or 868Mhz Wireless Vibration door Sensor Shock detector works with Focus alarm system
257,193 ₫
(5.0)
Fiber Optic Sensor Optoelectronic Proximity Magnetic Switch Portable Tester Debugging Rack Box
287,400 ₫
359,322 ₫
-20%
(5.0)
Wireless Bed Alarm System for elderly Adults 14x30 inches Bed Sensor Pad Pager
1,605,601 ₫
3,182,618 ₫
-49%
(5.0)
24-Hour Delivery 2PCS Copper Dowsing Rods Divining Rods Energy Water Witching Detector 99.9% Pure Copper
241,819 ₫
(5.0)
Wireless Bicycle Vibration Alarm Electric Motorcycle Scooter Bike Security Protection Remote Control Anti theft Alarms System
305,501 ₫
611,002 ₫
-50%
(5.0)
Visual& Audible Alarms Carbon Monoxide Detector CO Detector 1000 PPM(10% Accuracy) With Adjustable Thresholds For Home-BTFL
1,660,246 ₫
2,721,526 ₫
-39%
(5.0)