CSM16-RF-1 WiFi Curtain Switch Controller Module with RF433 Smart Blinds Control Tuya Smart Home Device Smart WiFi Control Control your curtains remotely via WiFi,offering convenience and automation for your home or office. Dual Functionality Supports both WiFi and RF433 frequency,providing versatile control options for various curtain systems. Wide Compatibility Suitable for 1/2 channel curtain motors,including venetian blinds,offering flexible application. Extensive Range Operates within a 100m range,ensuring reliable connectivity throughout larger spaces. Compact Design Small form factor allows for easy installation and integration into existing setups. Specifications: Input Voltage: AC100-240V 50/60Hz Maximum Load: 3A WiFi Frequency: 2.412GHz-2.484GHz RF Frequency: 433MHz Operating Temperature: -10 to +40 Wireless Protocol: WiFi IEEE 802.11b/g/n Operating Range: