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433 MHz Smart Wireless RF Remote Control Switch Mini Small Relay Circuit Receiver Module DC 3.7v 5v 6v 9v 12v 1 Channel Battery Power with ON Off Transmitter Latching Controller
3.7V Tiny RF Remote Switch 433 315 4.2V 4.5V 5V 6V 7.4V
315MHz/433MHZ 110-220V 2CH Wireless RF Relay Remote Control Switch Receiver
433Mhz DC 3.7V 4.5V 5V 7.4V 9V Universal Receiver Module RF Remote Control Switch Relay 1CH Mini Wireless Control Switch 3.7v- Wide Working Voltage +
433mhz universal wireless remote control switch 12V 24V 4 Channel – QIACHIP
3.7V Mini RF Remote Switch 433 315 4.2V 4.5V 5V 6V 7.4V 9V 12V Small Relay Contact Wireless Switches NO COM NC Relay Contact ASK
Mini relé de contacto RF inalámbrico, botón pulsador Mirco inteligente para el hogar, interruptores remotos momentáneos RF 433 - AliExpress
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🔋 Get switch wireless 220 v remote control with fast return and fast delivery. This controller is a new type of smart relay for switch, mainly used
433MHz Dry Contact Remote Control Light Switch 220V 10A Mini Wireless Switch Relay Module for Garage Control/Lock/LED/DIY/Lamp
315MHz/433MHZ 110-220V 2CH Wireless RF Relay Remote Control Switch Receiver
ZSooner 433 mhz Universal Remote Control Switch 2CH AC 220 v 110 v 120 v Wireless Relay Module Receiver with 2pcs RF 433 mhz Remote Control : Tools & Home Improvement