Vender ystdc dc 12v 4ch interruptor remoto puerta de garaje timbre inalámbrico relé módulo receptor y 433mhz rf 4 botones mando a distancia al mejor precio

#DC #12V #4CH #Remote #Switch #Garage #Door #Wireless #Doorbell #Relay #Receiver #Module #and #433MHz #RF DC 12V 4CH Remote Switch Garage Door Wireless Doorbell Relay Receiver Module and 433MHz RF 4 Button Remote Controller 100% brand new and high quality Features: Four-channel RF remote controller, with 4 relays, can make the equipment to be controlled meet the requirements of motor forward and reverse, or switch on and off conversion, and various special control procedures. Small size, stable performance, high receiving sensitivity, strong anti-interference ability. Widely used, suitable for garage door control, lighting control, remote control curtains, electric control door locks, wireless doorbells, etc. Specification: Product name: 4-channel remote control switch Controllable channel: 4 channels Working voltage: DC12V Maximum load: 10A Working mode: inching, self-locking, interlocking Maximum current: 10A Quiescent current: 5mA Working frequency: 433Mhz Receiving sensitivity: -104dBm Modulation method: ASK Encoding method: learning code match, learning fixed code and learning code chip remote control Terminal description: NC output: normally closed relay COM output: relay normally open Normally open output: relay normally open Material: plastic and metal Receiver size: app.75x54x28mm/2.95x2.13x1.10in(length x width x height) Remote Controller Battery: Button Battery(included) Color: Black+White Quantity: 1set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Receiver 1 x Remote Controller(other accessories demo in the picture is not included.)