Building Automation

Price

$

−

$

rating alitools

High (87–100%)

Middle (50–86%)

categories Clear

Security & Protection

Building Automation

By orders By price By reviews By Alitools rating

2365 products

Serial port RS485 to Ethernet device server module support Elfin-EE11 TCP/IP Telnet Modbus TCP Protocol

11.55 − 17.70 $

168 orders / 32 review

2000W 40A DC Motor Speed Controller DC 12V 24V PWM HHO RC Car Fan Speed Regulator Adjustable Power Control Switch Soft Starting

168 orders / 11 review

GSM 2 Way Relay Controller SMS Call Temperature Sensor Remote Control Smart Home Automation SIM Switch Garage Door Opener

21.74 − 27.22 $

168 orders / 19 review

4 pcs Xiaomi Mijia Thermometer 2 Bluetooth Smart Home Temperature Humidity Sensor with LCD Screen Digital Moisture Thermograph

8.11 − 18.39 $

160 orders / 20 review

W3002 XH-W3002 Digital LED Temperature Controller DC 12V 24V AC 110V-220V 10A Thermostat Control Switch With Probe Sensor

1.19 − 1.70 $

154 orders / 15 review

GSM SMS Remote Control Temperature Status Monitor Alarm With 2 Relay Output

28.49 − 34.49 $

153 orders / 35 review

100% Aqara Human Body Sensor ZigBee Movement Motion Security Wireless Connection Light Intensity Gateway 2 Mi home APP

6.43 − 142.13 $

152 orders / 126 review

TUYA WiFi Smart Gas/Valve Tuya Valve Smart Home Automation Control Valve for Gas Work with Alexa Google Assistant

23.93 − 26.67 $

149 orders / 8 review

Tuya ZigBee Smart Home Temperature And Humidity Sensor With LED Screen Works With Home Assistant and Tuya Zigbee Hub

11.45 − 54.19 $

148 orders / 9 review

Aqara Water Immersing Sensor Flood Water Leak Detector Waterproof App Smart Remote Control Smart Home Security for Xiaomi Mijia

13.59 − 56.04 $

147 orders / 21 review

HOT tuya zigbee temperature humidity sensor detector built-in battery historical data storage compatible with Alexa Google Home

4.99 − 5.99 $

144 orders / 294 review

USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP unit

12.95 − 15.48 $

142 orders / 15 review

CN Plug 220V LED Indicator Smart 120db Automatic Power Cut Failure Outage Alarm Warning Siren New

142 orders / 43 review

Aqara Opple Zigbee Smart Switch Light Switch Smart App Control Wireless Wall Switch work with Mijia App Apple Homekit

14.72 − 16.68 $

4 orders / 0 review

Universal Mobile Holder Card Pouch Back Sticker Cover Adhesive For Cell Phone Phone Wallet Silicone Card Holder Pouch

7.51 − 37.82 $

137 orders / 47 review

Tuya Smart Life WIFI Temperature Sensor Heating Boiler Cool Controller Remote Switch Thermometer Thermostat Alarm App Control

39.91 − 45.48 $

135 orders / 81 review

NEO COOLCAM Z-wave Plus Smart Home Door/Window Contact Sensor Smart Home Automation Sensor

101.49 − 403.71 $

134 orders / 14 review

LPSECURITY USR-TCP232-304 ethernet converters Serial RS485 to TCP IP with DNS DHCP

13.46 − 15.67 $

133 orders / 12 review

DC 5V 12V Mini PIR Motion Sensor Switch Module IR Infrared Human Induction Sensor Detector Controller Switch for LED Light AM312

132 orders / 18 review

24V Tuya Chain window actuator Wifi Skylight window opener Automatic Greenhouse window open close Smart Home automation

24.65 − 74.80 $

127 orders / 48 review

STC-3008 Dual LED Digital Thermostat Temperature Controller DC 12V 24V AC 110V 220V Incubator Indoor Heating Cooling Regulator

3.88 − 3.98 $

124 orders / 27 review

E27 AC110-220V 50/60HZ 5LUX Motion Sensing Switch Infrared Motion Sensor Automatic Light Lamp Holder Switch White

124 orders / × review

2.5M length 10K 3950 16A Electric Floor Sensor Probe for Floor Heating System Thermostat

116 orders / 12 review

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