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1 channel relay module high level effective expansion board single-chip microcomputer expansion relay 10A current
- Model #: Y21C-1717
- $11.21 –
- Free Shipping
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Aomoproing Wireless Remote Controller with 300cm Antenna for Parking Systems, GSM Gate Opener Relay Switch, Phone Shaking Door Opener
- Model #: MNB-1157
- $46.30 –
- Free Shipping
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DC 12V 4 Channel RS232 Relay Board PC USB DB9 Interface Relay Module Serial Port Remote Control Switch For Motor Garage
- Model #: Y21C-1057
- $21.82 –
- Free Shipping
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Aomoproing 4X MGR-1 D4825 Single-Phase Solid State Relay SSR 25A DC 3-32 V AC 24-480 V
- Model #: MNB-762
- $25.38 –
- Free Shipping
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two 2 channel relay module 30A with optocoupler isolation 5V supports high and low Triger trigger for Smart home
- Model #: Y21C-1488
- $14.29 –
- Free Shipping
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Industrial Grade ESP32-S3 6CH WiFi Relay Module Supports WiFi/Bluetooth/RS485/ Interface Relay-AB01
- Model #: bqai-1065
- $41.86 –
- Free Shipping
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DC 12V Rain water sensor module + Relay Control Module for robot kit
- Model #: Y21C-1276
- $12.00 –
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5V USB Relay 1 Channel Programmable Computer Control For Smart Home
- Model #: Y21C-1025
- $16.43 –
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USB Relay Module USB Intelligent Control Switch USB Switch For LCUS-1 Type Electronic Converter
- Model #: Y21C-899
- $13.12 –
- Free Shipping
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2 Channel Relay Module For Bluetooth 4.0 BLE for Android Phone IOT
- Model #: Y21C-1866
- $21.96 –
- Free Shipping
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Aomoproing ESP32 Development Board 4 Channel Relay Module 5V/30A AC220V Bluetooth Connectivity
- Model #: MNB-380
- $24.29 –
- Free Shipping
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Aomoproing DC24V ESP-12F ESP8266 Development Board 32 Channel Relay Module For Home Applications Secondary Development Board
- Model #: MNB-880
- $36.88 –
- Free Shipping
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Aomoproing 3X High Current Relay 500A 24V Dual Start Relay Big Current Car Power Switch,Starting Relay,Auto Start Contactor
- Model #: MNB-553
- $36.86 –
- Free Shipping
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Tuya Switch 30A Remote Control Automation Module APP Remote Control DC12-76V Relay High Power
- Model #: Y21C-844
- $23.54 –
- Free Shipping
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Aomoproing Home Relay Switch AC110-240V Single Channel With Remote Control Compatible With APP & Alexa
- Model #: MNB-757
- $31.34 –
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MOS LED Digital Time Delay Relay Trigger DC 12V 24V Dual Way High Power Switch Circuit Board Timing Control Module
- Model #: Y21C-762
- $19.49 –
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DC 12V 24V Dual MOS LED Digital Time Delay Relay Trigger Cycle Timer Delay Switch Circuit Board Timing Control Module DIY
- Model #: Y21C-1271
- $11.56 –
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DC 12V-14V 5A Access Control Switch Power Supply 2 Locks Double Relay Door Power Source Works For Video Intercom AC 110-230
- Model #: tyytuuy-1166
- $34.04 –
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Aomoproing Wireless Door Opener, Remote Control, Relay Switch, GSM Gate Opener, Door Access, 900/1800Mhz, 999 Users By Free Call
- Model #: MNB-1081
- $36.70 –
- Free Shipping
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ESP8266 ESP01S 5V WiFi Relay Module Smart Home Remote Control Switch for Phone APP Wireless WIFI Module
- Model #: Y21C-1321
- $11.10 –
- Free Shipping
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RF Wireless Remote Control Switch DC 12V 24V 433 MHz Relay For Factory Farm Motor Water Pump Exhaust Fan On/Off Lights
- Model #: f-fj431
- $21.66 –
- Free Shipping
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Aomoproing Tuya 4 Channels Switch Module 5-24V/100-240V Relay + RF433 Remote Control DIY Module
- Model #: MNB-566
- $24.00 –
- Free Shipping
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Aomoproing 9PCS Heatsink PID Temperature Controller Heat Sink For Solid State Relay And SSR Radiator Module Black For SSR-10,25,40A
- Model #: MNB-379
- $27.00 –
- Free Shipping
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1CH Relay Receiver for Universal Garage Control & Electrical Device of LED, Motor & Pump, RF Switch Remote Control AC 85~220V
- Model #: Y21C-1635
- $13.91 –
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Wifi Switch DIY Wireless Remote Domotica Light Smart Home Automation Relay Module Controller Good Work for Google Home for Alexa
- Model #: LJX-PCI-0436
- $20.84 –
- Free Shipping
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12V Time Delay Relay Module Car Start Delay Switch with Optocoupler Signal Trigger Time Adjustable
- Model #: Y21C-1798
- $11.64 –
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Din Rail Circuit Breaker Relay Switch Tuya Over Under Voltage Protector For Google For Home Alexa
- Model #: Y21C-1226
- $23.42 –
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433Mhz Receiving Relay Universal Wireless Remote Switch Micro Switch Module LED Lighting Controller DC3.7V 3V 5V 6V 7V
- Model #: f-fj037
- $11.99 –
- Free Shipping
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DC 12V ESP8266 ESP-01 4-Channel Relay Module Wifi Module For Iot Smart Home Mobile Phone APP Controller Wifi Relay
- Model #: Y21C-1682
- $19.17 –
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LCUS-4 4 Channel USB Relay Module Switch ligent Control Switch Control Relay
- Model #: tyytuuy-353
- $18.30 –
- Free Shipping
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JAENFONG BK7238 Bluetooth Relay Module Development Board AC/DC Power Supply for Remote Control Home Applications
Limited time offer, ends 02/18
- Model #: jk-827
- $20.97 –
- Free Shipping
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Aomoproing 4PCS Wireless Light Wall Switch RF 433Mhz Relay Receiver With 2X 2Gang Panel Switch LED Remote Control For LED Lam
- Model #: MNB-506
- $28.17 –
- Free Shipping
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Aomoproing 4X Tuya Zigbee Switch With Temperature Sensor Passive Dry Contact Zigbee Relay Work With Home Assistant AC 85-250V
- Model #: MNB-1146
- $44.25 –
- Free Shipping
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With optocoupler 4 channel 4-channel relay modules relay control panel PLC relay 5V four way module
- Model #: ACFFF-168
- $14.15 –
- Free Shipping
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Time Delay Relay Module Timer Relay Timer Switch Board 12V DC 0-60s Adjustable Switch Board Timing Turn Off Board
- Model #: acf-106
- $13.60 –
- Free Shipping
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Aomoproing Remote Control Switch,DC 12V/24V/48V/72V 40A Relay, Wireless RF Switch with 984FT Long Range Remote Switch Rich
- Model #: MNB-655
- $24.70 –
- Free Shipping