F21-4S Industrial Remote Control 4 Button Switch 12V 24V Electric hoist Crane Elevator Single Speed Wireless Remote Control Q400 ,Stability - B_AC DC24

Wide operating temperature range: The transmitter operates at -20°C to +70°C, and the receiver operates at -30°C to +70°C, adapting to various extreme environments and ensuring stable operation of the device under different climatic conditions Efficient remote control capability: The transmitter supports a remote control distance of up to 100 meters (line-of-sight range), ensuring stable operation within a large range and suitable for a variety of application scenarios Strong anti-interference capability: The equipment has a high protection level, the transmitter is IP64, and the receiver is IP65, which can effectively resist the influence of water, dust and other external environmental factors, and is suitable for use in complex and harsh environments Ultra-low standby power consumption: The standby current of the transmitter is less than 8µA, which greatly reduces energy consumption and extends battery life, making it very suitable for long-term standby or low-power applications Secure encryption technology: Using 32-bit security coding (4300000000), it provides higher data transmission security, effectively avoids illegal signal interference and cracking, and ensures the stability and security of the system