433MHz 2-Channel Universal RF Remote Receiver Switch DC 6V/12V/24V — 50m Range for Light/Gate/Motor/DIY, Smart WiFi Control

Compact 433MHz 2-channel wireless receiver compatible with DC 6V, 12V or 24V systems — ideal for lights, gates, motors and DIY smart-control applications. Designed for reliable long-range operation, it supports up to 25 remote transmitters and delivers open-air reception beyond 50 meters. Key specifications: - Working temperature: -30~+80 centigrade - Receiving sensitivity: >97dbm - Quantity of memory remote controls: 25 pieces - Support coding: 1527 learning code/2262 fixed code - RF operating mode: Ask Super hetero dyne wireless reception - Reception area: Free space is more than 50 meters - Remote operation mode: momentary mode/switch mode/locked mode