DC 3V-24V Wide Voltage Universal RF Module Micro Wireless Transmitter Module Receiver Module 433-43392MHz Product features: 1. Easy to use, clear and simple wiring at a glance, stable and reliable performance, high sensitivity, long distance, low power consumption. 2. Extremely easy to set and reset, with 4 operation modes (momentary/toggle/locked/delay mode) programmable. 3. The signal of the wireless switch can pass through walls, floors and doors, and can control the receiver stably at a reliable distance. 4. High load capacity: Maximum load is 2A, which can effectively control high power LED lights and electrical appliances. 5.Application scope: wireless remote control switch, remote motor control, security system, access control system, smart home, etc. Product parameters: Working voltage: Transmitter module: DC 3V-24V Receiving module: DC 3V-24V Frequency: 433-433.92MHz Transmit power: ≥10 dBm Transmitting distance: 100m-300m (open and unobstructed) Transmit power consumption: 5-6mA, no power consumption when not transmitting signals Packing list: RF module *1 _x000D_