Model: ZK9 - Quantity: 1 - Color: Grey - Material: ABS - Output method: Signal not locking / Signal self-locking / Signal mutual-locking - Clearing factory test Code: Press the learning button for 5 seconds LED indicator light flashes. Press learning key LED indicator lights to indicate into learning state press any key of the remote control to transmit signal the indicator flashes few extinguished means success learning. - Working voltage: DC 12V - Working current: - Working temperature: -10'C~60'C - Receive frequency: 315MHz - Receive sensitivity: -98dB - Output current: - With fixed code 2262/2260/2264/5211 or learning code 1527/2240 etc remote controllers. - Suitable for garage home appliances etc - Packing list: - 1 x 4-Channel wireless switch - 1 x Remote controller (Powered by 1 x 27A included)