2X Wireless Remote Control 433Mhz Transmitter Keychain EV1527 Learning Code 3 Buttons

General Description The 433 MHz RF wireless remote control is designed to offer stable and reliable performance. With a high receiving sensitivity of over -97 dBm, it allows for efficient radio frequency signal transmission. Its powerful signal can pass through walls, floors, and doors, offering a control range of up to 30 meters. This remote control is specifically designed to work with the EV1527 learning code, thus ensuring a stable and secure remote control system. Technical Specifications Frequency: 433 MHz Receiving Sensitivity: > -97 dBm Control Range: up to 30 meters Learning Code: EV1527 Usage This remote control can be used to remotely control various devices connected to the receiver via a wireless switch, such as: Lamp Lighting Ventilation device Food waste disposal DIY wireless socket Signal transmission