12V 4 Channel RF Switch Relay 1000 meter Remote Controllor 315Mhz Wireless

Description

Ideal for use with: Vehicle central locking systems Garage doors Electronic gates Electrical appliances Electric windows Car sunroofs Televisions Lights Fans Heating systems - Used for remote-control electric door, window, switch and security & protection or remote-control light - 4-way relay output; can be output stand alone as well as output for non-lock and mutual-lock output. - Can be switched freely in the three modes: spot move, mutual lock,self-lock - Convenient to change chip into spot move, mutual lock and self-lock to meet all kinds of needs - Sensitivity of receiving is very high; The transmit distance can be expanded to 1000m according to your requirement. It can control high-volt.(Thousand-voltage) appliance and equipment. - Using bulky relay, which can control kilowatt appliance or electrical system - Using wireless coding technology,no direction, non-interferential. Transmitter Specifications: Channels: 4 Range: 3000 feet (1000 meters) Encode/decode: fixed code, soldered Power: 1X 23A 12V battery (included)