Mini Relay Remote Switch 433MHz Learning Wireless Transmitter Receiver For LED L

Feature: \n 1. [Multi Purpose] Suitable for electrical control circuits for anti theft alarm, electric door and window, signal control, industrial control, lifting equipment, etc.\n2. [Direct Control] Mini relay remote control switch, independent output of module relay contact, 7mA working current, very suitable for direct control of various loads.\n3. [Anti Interference] The RF switch adopts the learning code wireless coding technology (space pairing), no directionality, and the switches do not interfere with each other.\n4. [3 Working Mode] 3.5V\u201112V learning code remote control switch, self locking, interlocking, jog user free adjustment, can realize one control multiple, multiple control one.\n5. [Easy To Use] Each channel of the receiving board can withstand 3A current, and can directly drive DC and AC loads, the relay has a set of normally open (normally closed) contacts. \n\nSpecification: \n\nItem Type: Mini Relay Remote Switch\nMaterial: ABS\nWorking Voltage: DC3.5V-DC12: