Metering Devices -Transmitter Channel Relay Switch Highlights Generic Brand Transmitter Channel Relay Switch Description: 1 Channel Smart RF Switch: The new intellgence switch can control one or more devices in the house. High Signal Sensitivity: RF signal works through walls and doors and eliminates self-interference or mutual interference. Adopt advanced electronic circuit design, stable performance and safe operation. Widely used in small home appliance control system, such as lamp lighting control, TV remote control, fish tank system control, router control, ceiling fan control , etc. Simple and convenient to install and use. The package includes 1 RF relay and 1 two-button remote transmitter. specification: Input voltage: AC 85V~AC 220V RF operating frequency: 433MHz RF operating mode: superheterodyne reception Receiving sensitivity: -107dbm Remote control distance: 50m~100m (open space) According to remote control and environment of use, determine the distance. Number of remote controls that can be stored: 25 Remote control type: learning code, fixed code Working modes: Jogging, self-locking, interlocking Coding mode: 1527 learning code Modulation method: ASK Working temperature: -10 ~+70 Quiescent current: 8.5mA Load power: 1000W Resistive load: 10A Size (LxWxH): 54x31x11mm / 21.26x12.20x4.33inch Package includes: 1 piece receiver 1 piece Remote control Note: Please allow slight difference between the size of the above and the actual item due to manual measurement.