Mini Relay Remote Switch 433MHz Learning Wireless Transmitter Receiver for LED Light DIY Toys 3A DC

Feature： 1. [Multi Purpose] Suitable for electrical control circuits for anti theft alarm, electric door and window, signal control, industrial control, lifting equipment, etc. 2. [Direct Control] Mini relay remote control switch, independent output of module relay contact, 7mA working current, very suitable for direct control of various loads. 3. [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. 4. [3 Working Mode] 3.5V‑12V learning code remote control switch, self locking, interlocking, jog user free adjustment, can realize one control multiple, multiple control one. 5. [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. Specification： Item Type： Mini Relay Remote Switch Material： ABS Working Voltage： DC3.5V-DC12V Maximum Load： 3A (Better Load is Less Than 2A) Working Frequency： 433MHz Standby Quiescent Current： 0.1mA Working Current： 7mA Frequency Deviation： more than 0.2MHz Working Temperature： -20 celsius -+80 celsius Receiving Sensitivity： more than -110dBm Built in Button Battery of Remote Control： 2 x CR2016(75mAh) . Package List： 1 x Wireless Module1 x Remote Control