MCU one-button Remote Control 433M SOS for help

R-A02 One-button 433Mhz Remote Controller

This one-button 433Mhz Remote Control is widely used in access control, security alarm devices, home automation, industrial control, motor switching control, SOS remoter, lighting control, LED lamp controllers, etc. Special function can be developed according to your requirements!

Indicator: blue light as default Button: 1 key

Supporting RF Module: receiving module

Brief Introduction

Model: R-A02-K1

Frequency: 433M/315M (other frequencies can be customized)

Communication protocol: EV1527 learning code

Working current: 8.5mA

Standby current: 10nA~1uA

Power supply: DC3V, CR2032 button battery

Transmit power: 13dBm

Transmission distance: about 300m (open ground, receiving sensitivity is -110dBm)

Size: 59* 34 * 11mm

Weight: 17g

Download Center

R-A02-K1 Specification V1.0 

Typical application

Wireless Data Acquisition, Wireless Data Monitoring and Transmission, Wireless Sensoring; Wireless Remote Control System; Wireless Game Controller, Remote Control Toys; Wireless remote control for electronic consumer products; Wireless Alarm & Security Control System; Wireless Sensor Networking, Automatic Data Collection; Industrial Remote Control, Intelligent Control System, Smart Home, Home Automation, Home Appliance Control, Building and Residential (smart home) Control, Smart City, Logistics Tracking, Warehouse Patrols, RFID (radio frequency identification); Telemetry, Automatic (Water, Electricity, Gas) Meter Reading system; Remote LED, Remote Curtain; Remote control that supports radio frequency (RF) technology

Product Tags

SOS Remote control, 1527 Learning Code Remote control, Remote controller, Remoter, RF Transmitter, Replacement remote controls, Remote control, One-button Remote Control, 433Mhz Remote controller, Mutual-Duplicating Remote Control, DIP Switch Remote controller, China Remote control Supplier