Roland OCTAPAD SPD-2...
Application: The 4 channel RF wireless remote control switch is composed of a transmitter and a receiver thatcan be used in agriculture automation, industry automation, and home automation. It can control products on land, water and air, especially in a long distance, such as business signs, motorboat, farm, pasture, offshore unmanned operation, field call, remote security alarm, unmanned aerial vehicle, etc. Working Range: The working distance of the 4 channel RF wireless remote control switch is 1 mile, 2 miles, 3 miles in different circumstances. Here is an article on "How can we get the longest distance by using the remote control kit?" . The maximum distance 5000m is a theoretical data, it shall be operated in an open ground, no barriers, no any interference. But in the practice, it will be hindered by trees, walls or other constructions, and will be exposed to some interference by other signals. Therefore, the actual distance may or may not reach 5000m. Feedback function: Can let the user know whether the receiver has been successfully triggered or operated by the transmitter or remote control in such a long distance. Two-way working mode: When you press the remote control to send RF signal to the receiver, if the receiver has been successfully triggered or operated, the receiver will immediately transmit a RF feedback signal to the remote control. Then the remote control will send out a buzzing sound to inform you that the receiver has been successfully operated. Waterproof: The S4PUW-DC receiver has waterproof case and waterproof connectors, it can be installed outdoors. We also have waterproof transmitters, such as CCW-1, CCW-2, CCW-4. View details: http://www.rfcontrolsystem.com/index.php?main_page=product_info&cPath=482_493&products_id=1745 Online shop: http://www.rfcontrolsystem.com
17/11/2015 3:43 pm
Hong Kong Island
12B, Build 7, No.4, Jin Xiu Jiang Nan Meilong Road, Longhua Shenzhen, Guangdong China