Cheap QHW building Automation Systems

84 Building Automation Systems By QHW Brand Found. Average value of all products in Building Automation Systems rubric: $27. This brand is 34% more cheaper than others in this list.

Building Automation Systems Brands / QHW CatalogCentechia, LPSECURITY, Aubess, Xiaomi, BADODOSECURITY, LESHP, Coolcam, IHOMECAM, Zsviot, KKMOON, ZUIDID, Haozee, Aqara, QHW, Alphun and 323 more

M18 M8 M12 Bracket Holder for photoelectric switch Photocell Beam sensor L type plank type
Price: $0.37
QHWM18 M8 M12 Bracket Holder for photoelectric switch Photocell Beam sensor L type plank typeBuilding Automation Systems
Shenzhen Security Guardian Store
3-80cm DC 6-36V NPN NO Infrared photoelectric sensor Perimeter obstacle Avoidance Barrier detector Motion sensor photocell
Price: $1.9
Old Price: $2
QHW3-80cm DC 6-36V NPN NO Infrared photoelectric sensor Perimeter obstacle Avoidance Barrier detector Motion sensor photocellBuilding Automation Systems China
Shenzhen Security Guardian Store
3-80cm DC PNP NO Infrared Sensor Retroreflective Photoelectric Switch Motion Detector Garage Gate Opener Switch Counting
Price: $1.9
Old Price: $2
QHW3-80cm DC PNP NO Infrared Sensor Retroreflective Photoelectric Switch Motion Detector Garage Gate Opener Switch CountingBuilding Automation Systems
Shenzhen Security Guardian Store
Connector
Price: $2
QHWConnectorBuilding Automation Systems
Shenzhen Security Guardian Store
30cm DC 12V Diffuse Reflective Photoelectric Switch IR Obstacle/Object detector Optoelectronic Motion Sensor vehicle/Car/Gate
Price: $2.16
QHW30cm DC 12V Diffuse Reflective Photoelectric Switch IR Obstacle/Object detector Optoelectronic Motion Sensor vehicle/Car/GateBuilding Automation Systems
Shenzhen Security Guardian Store
Apartment/department/Laboratory/Office Door switch with Exit Push Button Electric Lock Fireproof NO/COM Door opener 36V
Price: $2.37
Old Price: $2.5
QHWApartment/department/Laboratory/Office Door switch with Exit Push Button Electric Lock Fireproof NO/COM Door opener 36VBuilding Automation Systems
Shenzhen Security Guardian Store
2m NPN NO DC6-36V barrier Photoelectric switch Photocell mirror feedback reflector retroreflective sensor Motion Detector
Price: $3.01
QHW2m NPN NO DC6-36V barrier Photoelectric switch Photocell mirror feedback reflector retroreflective sensor Motion DetectorBuilding Automation Systems
Shenzhen Security Guardian Store
Bracket Connector For window open inward Compatible with chain motor window opener
Price: $3.29
QHWBracket Connector For window open inward Compatible with chain motor window openerBuilding Automation Systems
Shenzhen Security Guardian Store
30cm Range Diffused Reflective Photoelectric sensor Relay Photocell switch Object detector Gate Access Control Alarm system
Price: $3.46
QHW30cm Range Diffused Reflective Photoelectric sensor Relay Photocell switch Object detector Gate Access Control Alarm systemBuilding Automation Systems
Shenzhen Security Guardian Store
20cm 50cm NPN PNP Diffuse Reflective Sensor Photoelectric Proximity Switch Photocell Object detector motion sensor photocell
Price: $3.61
Old Price: $3.8
QHW20cm 50cm NPN PNP Diffuse Reflective Sensor Photoelectric Proximity Switch Photocell Object detector motion sensor photocellBuilding Automation Systems
Shenzhen Security Guardian Store
3m detective Proximity switch Diffuse type NPN DC 6-36V Infrared Photoelectric Sensor Obstacle detector perimeter light control
Price: $3.74
QHW3m detective Proximity switch Diffuse type NPN DC 6-36V Infrared Photoelectric Sensor Obstacle detector perimeter light controlBuilding Automation Systems
Shenzhen Security Guardian Store
Remote controler for OK motor and chain opener switch sold in our store
Price: $3.76
QHWRemote controler for OK motor and chain opener switch sold in our storeBuilding Automation Systems
Shenzhen Security Guardian Store
Manual Wall Switch Open Close Window Curtain Switch Blinds Roller Shutter Switch AC220V Live Neutral
Price: $3.76
QHWManual Wall Switch Open Close Window Curtain Switch Blinds Roller Shutter Switch AC220V Live NeutralBuilding Automation Systems
Shenzhen Security Guardian Store
3m PNP NO Photoelectric Switch Object Detector Garage Gate Opener Motion Sensor Motor Trigger Diffuse Photocell
Price: $3.8
Old Price: $4
QHW3m PNP NO Photoelectric Switch Object Detector Garage Gate Opener Motion Sensor Motor Trigger Diffuse PhotocellBuilding Automation Systems China
Shenzhen Security Guardian Store
4m Detective Range Retro-reflective Photoelectric sensor Infrared Relay output Photocell switch Residental Home Gate opener
Price: $3.94
QHW4m Detective Range Retro-reflective Photoelectric sensor Infrared Relay output Photocell switch Residental Home Gate openerBuilding Automation Systems
Shenzhen Security Guardian Store
24V Motor Control Board Circuit Board for Window Opener Window Actuator sold in our store
Price: $4
QHW24V Motor Control Board Circuit Board for Window Opener Window Actuator sold in our storeBuilding Automation Systems
Shenzhen Security Guardian Store
5m adjustable Garage Door sensor Diffuse Reflective Photoelectric switch Infrared motion photocell Dectector obstacle avoidance
Price: $5.22
Old Price: $5.5
QHW5m adjustable Garage Door sensor Diffuse Reflective Photoelectric switch Infrared motion photocell Dectector obstacle avoidanceBuilding Automation Systems
Shenzhen Security Guardian Store
5m DC PNP NO Object detector Garage Door sensor Diffuse Reflective Photocell Photoelectric switch Infrared motion sensor
Price: $5.22
Old Price: $5.5
QHW5m DC PNP NO Object detector Garage Door sensor Diffuse Reflective Photocell Photoelectric switch Infrared motion sensorBuilding Automation Systems
Shenzhen Security Guardian Store
5m Detector Garage Door sensor Diffuse Reflective Photoelectric switch Infrared motion sensor photocell obstacle avoidance
Price: $5.51
Old Price: $5.8
QHW5m Detector Garage Door sensor Diffuse Reflective Photoelectric switch Infrared motion sensor photocell obstacle avoidanceBuilding Automation Systems
Shenzhen Security Guardian Store
5m AC90-250V Gate Photoelectric switch Retroreflective infrared Beam Sensor Obstacle detector Perimeter security Relay photocell
Price: $5.58
QHW5m AC90-250V Gate Photoelectric switch Retroreflective infrared Beam Sensor Obstacle detector Perimeter security Relay photocellBuilding Automation Systems
Shenzhen Security Guardian Store
5m Distance DC 12-24V IR Beam Sensor Retroreflective Photoelectric switch Infrared Relay Photocell Gate/Barrier opener
Price: $5.65
QHW5m Distance DC 12-24V IR Beam Sensor Retroreflective Photoelectric switch Infrared Relay Photocell Gate/Barrier openerBuilding Automation Systems
Shenzhen Security Guardian Store
Garage open sensor Wireless Door/Window/Drawer/Caravans Alarm sensor Home security Magnetic Switch Anti-Burglar/Intruder 90db
Price: $5.98
QHWGarage open sensor Wireless Door/Window/Drawer/Caravans Alarm sensor Home security Magnetic Switch Anti-Burglar/Intruder 90dbBuilding Automation Systems
Shenzhen Security Guardian Store
2000 Users Access Control Machine ID Card Code Entry RFID Lock Doorbell work with electric manetic lock video intercom
Price: $6.1
QHW2000 Users Access Control Machine ID Card Code Entry RFID Lock Doorbell work with electric manetic lock video intercomBuilding Automation Systems
Shenzhen Security Guardian Store
12V Touchless Infrared Door Sensor with Exit pusbutton/Contactless Door Switch for Gate/Office/Garage Access Control
Price: $6.35
Old Price: $6.68
QHW12V Touchless Infrared Door Sensor with Exit pusbutton/Contactless Door Switch for Gate/Office/Garage Access ControlBuilding Automation Systems
Shenzhen Security Guardian Store
12V Infrared Door Switch/IR Door Sensor with exit-button Contactless Door Opener for Access control system/factory/garage/Office
Price: $6.41
QHW12V Infrared Door Switch/IR Door Sensor with exit-button Contactless Door Opener for Access control system/factory/garage/OfficeBuilding Automation Systems
Shenzhen Security Guardian Store
2000 Users Access Control Keypad 125KHz Door Entry Password Door Lock Door Opener RFID Card lock
Price: $6.9
QHW2000 Users Access Control Keypad 125KHz Door Entry Password Door Lock Door Opener RFID Card lockBuilding Automation Systems
Shenzhen Security Guardian Store
Infrared detector PIR motion sensor Alarm sensor Garage/House security Wireless Remote Control Anti-Theft/Intruder
Price: $7.05
Old Price: $7.42
QHWInfrared detector PIR motion sensor Alarm sensor Garage/House security Wireless Remote Control Anti-Theft/IntruderBuilding Automation Systems
Shenzhen Security Guardian Store
5m 12-250V AC/DC Photoelectric Sensor Relay output Infrared beam Sender/receiver Obstacle detector photocell Garage opener count
Price: $7.5
QHW5m 12-250V AC/DC Photoelectric Sensor Relay output Infrared beam Sender/receiver Obstacle detector photocell Garage opener countBuilding Automation Systems
Shenzhen Security Guardian Store
Wireless Rain sensor Wired sensor 433Mhz RF Close Open window Curtain Roller shutter Blinds
Price: $7.51
QHWWireless Rain sensor Wired sensor 433Mhz RF Close Open window Curtain Roller shutter BlindsBuilding Automation Systems
Shenzhen Security Guardian Store
Door opener RFID Lock Wiegand 26/34 125KHZ/13.56 EM4100/Mifare/14443A Access Card Reader Code Dustproof/Waterproof Garage/Gate
Price: $7.62
Old Price: $8.02
QHWDoor opener RFID Lock Wiegand 26/34 125KHZ/13.56 EM4100/Mifare/14443A Access Card Reader Code Dustproof/Waterproof Garage/GateBuilding Automation Systems
Shenzhen Security Guardian Store
2CH Wifi Tuya Smart Motor Controller Forward Reverse NO NC COM Light Control Board Alexa Google Assistant Home Automation DIY
Price: $8.27
QHW2CH Wifi Tuya Smart Motor Controller Forward Reverse NO NC COM Light Control Board Alexa Google Assistant Home Automation DIYBuilding Automation Systems
Shenzhen Security Guardian Store
DC12v 24v 4CH Wifi Tuya Smart Control Board NO NC COM Light Control AC DC Motor Forward Reverse Alexa Google Home Automation DIY
Price: $8.44
Old Price: $8.9
QHWDC12v 24v 4CH Wifi Tuya Smart Control Board NO NC COM Light Control AC DC Motor Forward Reverse Alexa Google Home Automation DIYBuilding Automation Systems
Shenzhen Security Guardian Store
Door switch with Exit button/Touch panel/LED Indicator/Backlight Door opener/Door Lock for Electric Door Access Control
Price: $9.21
QHWDoor switch with Exit button/Touch panel/LED Indicator/Backlight Door opener/Door Lock for Electric Door Access ControlBuilding Automation Systems
Shenzhen Security Guardian Store
Wifi Smart Curtain Roller Shutter Blind switch Tuya Alexa Google Home Window Chain opener operator Linear Acutator Voice control
Price: $9.41
QHWWifi Smart Curtain Roller Shutter Blind switch Tuya Alexa Google Home Window Chain opener operator Linear Acutator Voice controlBuilding Automation Systems
Shenzhen Security Guardian Store
RS232 to Ethernet Serial Server Serial Port RS232 TO RJ45 Modbus TCP IP Server Client Telnet NTP Web configuration
Price: $9.42
QHWRS232 to Ethernet Serial Server Serial Port RS232 TO RJ45 Modbus TCP IP Server Client Telnet NTP Web configurationBuilding Automation Systems
Shenzhen Security Guardian Store
12V Waterproof Standalone Access control Device Machine Building Automation Door Access Entry Control System 125KHz 13.56Mhz
Price: $10.33
QHW12V Waterproof Standalone Access control Device Machine Building Automation Door Access Entry Control System 125KHz 13.56MhzBuilding Automation Systems
Shenzhen Security Guardian Store
2 Channels Curtain Switch AC220V Input Window Motor Controler Power receiver 43Mhz Remote Individually control
Price: $11.4
Old Price: $12
QHW2 Channels Curtain Switch AC220V Input Window Motor Controler Power receiver 43Mhz Remote Individually controlBuilding Automation Systems
Shenzhen Security Guardian Store
Wifi eWelink Smart Curtain Switch AC Motor Controler Alexa Home Assistant Google Set open ratio Garage controler
Price: $11.4
Old Price: $12
QHWWifi eWelink Smart Curtain Switch AC Motor Controler Alexa Home Assistant Google Set open ratio Garage controlerBuilding Automation Systems
Shenzhen Security Guardian Store
DC24V 220V Tuya Window Curtain Switch Wifi 433Mhz RF remote Control Window actuator switch
Price: $12.21
QHWDC24V 220V Tuya Window Curtain Switch Wifi 433Mhz RF remote Control Window actuator switchBuilding Automation Systems China
Shenzhen Security Guardian Store
GPS tracker Real-time monitoring for car/caravans/motorcycle/vehicle/RV/Boat anti-theft alarm overspeed reminding GPS Locator
Price: $12.9
Old Price: $13.58
QHWGPS tracker Real-time monitoring for car/caravans/motorcycle/vehicle/RV/Boat anti-theft alarm overspeed reminding GPS LocatorBuilding Automation Systems
Shenzhen Security Guardian Store
220V Tuya Zigbee Switch Smart Curtain Switch Chain Window Opener Roller Shutter Tuya Wifi Switch Smart Life Alexa Voice Control
Price: $15
QHW220V Tuya Zigbee Switch Smart Curtain Switch Chain Window Opener Roller Shutter Tuya Wifi Switch Smart Life Alexa Voice ControlBuilding Automation Systems
Shenzhen Security Guardian Store
TTLOCK Gateway Wifi Connector bluetooth ttlock APP FOR smart fingerprint lock smart lock
Price: $17
QHWTTLOCK Gateway Wifi Connector bluetooth ttlock APP FOR smart fingerprint lock smart lockBuilding Automation Systems
Shenzhen Security Guardian Store
Wifi Gateway for Smart Door Lock Bluetooth TTlock One time Code Phone Remote Control Office/Workshop lock
Price: $17.07
QHWWifi Gateway for Smart Door Lock Bluetooth TTlock One time Code Phone Remote Control Office/Workshop lockBuilding Automation Systems
Shenzhen Security Guardian Store
Sliding gate opener Autodoor remote control Transmotter receiver Self-learn Automatic door controller used with electric lock
Price: $18.32
Old Price: $19.28
QHWSliding gate opener Autodoor remote control Transmotter receiver Self-learn Automatic door controller used with electric lockBuilding Automation Systems
Shenzhen Security Guardian Store
Waterproof 12V Access control Device Doorbell Building Access Control System Dustproof 125KHZ WG26 Digital Keypad
Price: $22
QHWWaterproof 12V Access control Device Doorbell Building Access Control System Dustproof 125KHZ WG26 Digital KeypadBuilding Automation Systems
Shenzhen Security Guardian Store
DC12V Wireless Weather Sensor Wind Sensor Rain-Sensitive Close Open Window Curtain Blinds Awning Home Automation
Price: $27.54
QHWDC12V Wireless Weather Sensor Wind Sensor Rain-Sensitive Close Open Window Curtain Blinds Awning Home AutomationBuilding Automation Systems China
Shenzhen Security Guardian Store
Gate opener RFID Lock Reader Digital Keypad/Doorbell 125KHz ID Card/Code/Password Electric Door lock waterproof Wg26 Office/home
Price: $28.1
Old Price: $29.58
QHWGate opener RFID Lock Reader Digital Keypad/Doorbell 125KHz ID Card/Code/Password Electric Door lock waterproof Wg26 Office/homeBuilding Automation Systems
Shenzhen Security Guardian Store
Tuya Chain Wndow Actuator Wifi window opener Automatic Skylight Auto Open Window Close Smart Life Home automation
Price: $28.34
QHWTuya Chain Wndow Actuator Wifi window opener Automatic Skylight Auto Open Window Close Smart Life Home automationBuilding Automation Systems
Shenzhen Security Guardian Store
700mm Automatic Window Opener For promotion
Price: $28.5
Old Price: $30
QHW700mm Automatic Window Opener For promotion
Shenzhen Security Guardian Store
Waterproof Access Control Machine IP67 Wiegand Output 125Khz 13.56Mhz RFID Lock 10000 Users Keychain Tags Building Automation
Price: $28.64
QHWWaterproof Access Control Machine IP67 Wiegand Output 125Khz 13.56Mhz RFID Lock 10000 Users Keychain Tags Building AutomationBuilding Automation Systems
Shenzhen Security Guardian Store
Sliding gate Passive IR motion sensor Infrared body PIR temperature sensor anti-clamp/pinch gate opener/revolving door/arc door
Price: $30.02
Old Price: $31.6
QHWSliding gate Passive IR motion sensor Infrared body PIR temperature sensor anti-clamp/pinch gate opener/revolving door/arc doorBuilding Automation Systems
Shenzhen Security Guardian Store
24V Automatic Window Opener Window actuator Chain Opener Open Slylight Electric Window Opener Smart Home System Home Automation
Price: $30.75
QHW24V Automatic Window Opener Window actuator Chain Opener Open Slylight Electric Window Opener Smart Home System Home AutomationBuilding Automation Systems China
Shenzhen Security Guardian Store
AC 600mm Travel length Chain Driven Smart Window Actuator Automatic Open Window Automation Skylight Casement Remote control
Price: $34.2
QHWAC 600mm Travel length Chain Driven Smart Window Actuator Automatic Open Window Automation Skylight Casement Remote controlBuilding Automation Systems China
Shenzhen Security Guardian Store
500mm Stroke Window Opener Wifi Remote Control Tuya Smart Life Wind Rain Sensor Optional Building Automation Home Security
Price: $34.2
Old Price: $36
QHW500mm Stroke Window Opener Wifi Remote Control Tuya Smart Life Wind Rain Sensor Optional Building Automation Home SecurityBuilding Automation Systems
Shenzhen Security Guardian Store
RS232/RS485/RS422 to ethernet RJ45 converter serial port Modbus RTU to TCP data transmission serial device server
Price: $38.32
Old Price: $40.34
QHWRS232/RS485/RS422 to ethernet RJ45 converter serial port Modbus RTU to TCP data transmission serial device serverBuilding Automation Systems China
Shenzhen Security Guardian Store
Serial device server/Serial to Ethernet converter/RS232/RS485/RS422 to TCP/IP Support Gateway/Mobdus RTU to TCP/Data Transparent
Price: $38.42
Old Price: $40.44
QHWSerial device server/Serial to Ethernet converter/RS232/RS485/RS422 to TCP/IP Support Gateway/Mobdus RTU to TCP/Data TransparentBuilding Automation Systems
Shenzhen Security Guardian Store
3 line AC220V Smart Wifi window opener Tuya Motorized Chain opener window Actuator Skylight casement Greenhouse Home automation
Price: $38.5
QHW3 line AC220V Smart Wifi window opener Tuya Motorized Chain opener window Actuator Skylight casement Greenhouse Home automationBuilding Automation Systems
Shenzhen Security Guardian Store
3 line 220V Tuya Motorized Chain opener window Actuator Google Home Alexa Set open Limit
Price: $38.95
Old Price: $41
QHW3 line 220V Tuya Motorized Chain opener window Actuator Google Home Alexa Set open LimitBuilding Automation Systems China
Shenzhen Security Guardian Store
2m Sliding gate/Automatic door Reflective IR sensor anti-pinch inductive motion sensor Object detector Infrared Relay Gate open
Price: $39.88
QHW2m Sliding gate/Automatic door Reflective IR sensor anti-pinch inductive motion sensor Object detector Infrared Relay Gate openBuilding Automation Systems
Shenzhen Security Guardian Store
Operating clean room Door switch Contactless hand sensor switch Sliding gate opener Automatic door controller AC/DC 12-30V
Price: $40.28
QHWOperating clean room Door switch Contactless hand sensor switch Sliding gate opener Automatic door controller AC/DC 12-30VBuilding Automation Systems China
Shenzhen Security Guardian Store