BestDealPlus
  1. Home
  2. All Categories
  3. Security & Protection
  4. Building Automation
3in1 Indoor CO2 Detector Air Quality Monitor Infrared NDIR Detector with Temperature Humidity Detection Carbon Dioxide CO2 Meter
US $ 80.87
(5.0)
CO2 Formaldehyde Temperature And Humidity TVOC PM2.5 Detection Air Quality Sensor RS485 Output M702B Durable Easy To Use (RS485)
US $ 34.69
US $ 61.95
-44%
(5.0)
Tuya 85-250V 220V Wifi Switch Module 1/2/4 Channel Inching Relay Work With Alexa Google Home Smart-Life APP Control
US $ 3.55
(5.0)
High Power 10000W Thyristor Regulator AC110V-220V Electronic Regulator Motor Module Dimmer Thermostat High Current
US $ 16.25
US $ 28.02
-42%
(5.0)
HOT
AC 110V-220V Smart PIR Motion Sensor Switch Security Light Control IR Infrared Movement Induction Detector ON/OFF/PIR Switch
US $ 7.82
(4.9)
Zigbee 3.0 Human Motion Sensor PIR Infrared Detector Smart Home Security Alarm Ewelink App Control Via Zigbee Bridge Zigbee Hub
US $ 4.70
US $ 5.03
-6%
(4.6)
1PCS New AirTAC SDA25X45 Cylinder
US $ 75.11
(5.0)
Stabilizer DC Power Supply Adjustable 30V 5A Voltage Regulator Switching Variable Bench Source 30V DIY
US $ 61.37
US $ 94.42
-35%
(5.0)
CO2 Formaldehyde Temperature And Humidity TVOC PM2.5 Detection Air Quality Sensor RS485 Output M702B Durable (RS485)
US $ 33.40
US $ 57.59
-42%
(5.0)
N82R TTLOCK App Remote Electronic Lock Module Board Lock Module Relay Output Door Access Control System
US $ 9.92
US $ 15.03
-34%
(5.0)
FSR406 Force Sensitive Resistor For Smart Seat Force Sensing Resistor Flexible Sensor Module
US $ 2.71
US $ 3.81
-29%
(5.0)
4PCS FFC Flat Data Cable 29 Pins 400mm for XP600 Print Cable for Skycolor Human Printer
US $ 4.20
US $ 7.00
-40%
(5.0)
N82R Mobile Phone Charging Panel USB Power Module 220V Socket 5V Transformer 2.1A USB Charging Power Socket Switching Adapter
US $ 2.74
US $ 4.15
-34%
(5.0)
5WK97022 MAF Mass Air Flow Meter Sensor For Renault Master Nissan NV400 Opel Movano Vauxhall Movano Mk 8200914647
US $ 19.45
US $ 41.38
-53%
(5.0)
HOT
AC85-265V Intelligent Human Infrared Sensor Switch Ceiling Sensor Switch for Ceiling 360℃ Motion Sensor Light Switch
US $ 5.80
(3.9)
Recessed Outdoor Step Lights Stair Light Switch to Control Stair 6000k 3000k LED Deck Lights Corridor Indoor Lighting
US $ 0.55
US $ 1.08
-49%
(4.1)
6ES7211-1AE40-0XB0 for SIEMENS SIMATIC S7-1200, CPU 1211C, compact CPU
US $ 330.00
(5.0)
AIMB-215 , AIMB-215D , AIMB-215N , AIMB-215U , AIMB-215L Mini-ITX MOB , J1900
US $ 185.00
(5.0)
24-Hour Delivery 100Pcs 2.54MM Jumper Cap Open Type Shorting Cap Shorting Block Shorting Cap Socket Pin Header Connection Block
US $ 1.14
US $ 2.37
-52%
(5.0)
High Power Dual Voltage Switching Power Supply Board 24V & Dual 15V Outputs Efficient Auxiliary Switch Board With Wire
US $ 11.22
US $ 20.77
-46%
(5.0)
6ES7211-1BE40-0XB0 for SIEMENS SIMATIC S7-1200, CPU 1211C, compact CPU
US $ 330.00
(5.0)
Hand Sweep Motion Sensor Switch Detector DC 12-24V 60W 5A Human Presence Sensor Handwave Dimmer For LED Strip Light Cabinet
US $ 0.86
US $ 1.72
-50%
(5.0)
HOT
AC110-240V PIR Human Motion Sensor 12m 180 Degree Photosensitive/Delay Adjustable Human Body Sensor Garden Lamp Switch
US $ 7.14
(4.7)
N82R M.2 NVME PCI-E PCIE X4 X8 X16 to 6 Port 3.0 SATA Adapter Card Riser ASM1166 Chassis Server PC Computer Expansion Card
US $ 14.11
US $ 21.38
-34%
(5.0)
N82R TL611 PRO Diagnostic Card, Pcie Diagnostic Card for Desktop Pci Motherboards for Desktops and Laptops(Black)
US $ 17.08
US $ 25.88
-34%
(5.0)
MOES Smart ZigBee Gas Leakage Detector Combustible Sensor Tuya Smart Home Security Alarm System Smart Life App Remote Control
US $ 27.76
(5.0)
6 In 1 Air Quality Detector Portable CO2 Detector Multifunctional PM2.5 PM10 HCHO TVOC CO2 CO Meter Gas Detector for Home Office
US $ 22.06
US $ 67.30
-67%
(5.0)
N82R PWM Speed Controller 4Pin PWM Fan Governor PWM Governor USB TYPE-C Power Supply DIY Watercooling Cooler Option B
US $ 8.34
US $ 12.64
-34%
(5.0)
N82R for Jetson Nano Cooling Fan 5V, 4PIN Reverse-Proof,PWM Speed Adjustment, Strong Cooling Air
US $ 4.48
US $ 6.78
-34%
(5.0)
JAJA 4-In-1 MC2-FPCB1 BW Gasalertmicro-Clip XT / XL Replacement Flex PCB For Oxygen O2 Sensor MCXL-FC1
US $ 10.28
US $ 15.82
-35%
(5.0)
N82R 50 Pcs Black Velvet Pen Pouch Sleeve Holder Single Pen Bag Case Pencil Bag
US $ 7.87
US $ 11.92
-34%
(5.0)
4-In-1 MC2-FPCB1 BW Gasalertmicro-Clip XT / XL Replacement Flex PCB For Oxygen O2 Sensor MCXL-FC1
US $ 14.29
(5.0)
N82R Erasable Whiteboard Calendar Monthly Weekly Planner Clear 12 Month Wet Dry Board for Wall Home Officee Reusable
US $ 5.21
US $ 7.89
-34%
(5.0)
1PC New AirTAC ACE16X60B Cylinder
US $ 70.50
(5.0)
For Zigbee Air Quality Monitor Smart Home Air Box Formaldehyde VOC Co2 PM2.5 Temperature Humidity Detector Sensor APP Control
US $ 18.62
(5.0)
Intake Air Temperature Sensor For BMW F46 G32 G12 F39 G02 G05 G07 X2 X4 X5 X7 13628650714 8650714 V20720201 Auto Parts
US $ 3.76
US $ 5.87
-36%
(5.0)
AC110-240V Automatic Human Body Infrared IR Presence Sensor Lamp Holder LED Bulb E27 Base PIR Motion Detector Wall Light Holder
US $ 4.04
(4.6)
FSR406 Force Sensitive Resistor For Smart Seat Force Sensing Resistor Flexible Sensor Module
US $ 3.34
US $ 6.42
-48%
(5.0)
USB Motion Detection Sensor Switch DC 5V-24V PIR Infrared Human Presence Sensor Automation Induction Switch For Lighting Light
US $ 4.94
(4.3)
N82R 8 Inch Compass 200mm Precision Wing Divider Scribe Tool with Pencil Holder for Geometry, Wood, Metal and Leather
US $ 8.08
US $ 12.24
-34%
(5.0)
Tuya Smart WiFi /Zigbee Human Presence Sensor 24G 5.8G Millimeter Radar Detection MmWave Motion Sensor Work With Home Assistant
US $ 8.66
US $ 9.56
-9%
(4.8)
Car Fuel Systems Air Flow Meter for Volvo S40 V40 Electronic Air Flow Sensor 5WK96133 5WK96133Z
US $ 11.07
US $ 26.99
-59%
(5.0)
3X Control Flow Sensor Meter Lcd Display Zj-Lcd-M Screen For Flow Sensor Flow
US $ 54.60
US $ 97.50
-44%
(5.0)
Air Monitor For Home Portable Air Quality Meter With Warning Function PM2.5 Temperature And Humidity Measurement Tool Real-Time
US $ 19.09
US $ 63.63
-70%
(5.0)
MAF Mass Air Flow Sensor for Buick Encore Verano Chevrolet Trax Sonic Cruze 0280218419 12671624 0280218273 13432262-Elect
US $ 21.77
US $ 34.02
-36%
(5.0)
Tuya WiFi/ZigBee Smart Human Presence Detector 24G Millimeter Wave Radar Detection Sensor Support Zigbee2mqtt Home Assistant
US $ 13.58
US $ 20.90
-35%
(5.0)
Explosion-proof Water Leak Alarm Sensor Photoelectric Detection Water Leakage Detector
US $ 55.00
(5.0)
MQ-2 Smoke Sensor Module Smoking Detector Alarm Relay Switch Controller 12V 24V
US $ 5.77
US $ 8.75
-34%
(4.3)
USB/DC Body Infrared PIR Motion Sensor Switch DC 5V-24V Human Motion Sensor Detector Switch For LED Light Strip
US $ 4.93
(4.7)