433MHz 4 Button EV1527 Code Key Remote Control Switch RF Transmitter Wireless Remote Control Key Fob for Smart Home Garage Door Opener ( #: S3087 )

Features:
*The gadget is a wireless remote control key fob(transmitter), which comes with ultra-strong functions. 
*433MHz, learning Code(1527), transmit distance is 30-50m(Open space), bringing you new experience of remote control and much convenience in your daily life.
*It supports remotely and wireless control your garage door, electronic gates, electrical appliances and other telecommand equipment. 
*Suitable for 433MHZ RF switches, and compatible with any SONOFF series RF 433MHz switches. You will never worry about that you will not open your garage door.
*Light weight and compact size design, the code key is very easy and convenient for you to carry with when you go out.


Specifications:
Working Voltage: DC 12V
Operating Current: 12mA
Button: 4 Buttons (A,B,C,D)
Battery:1*12V 23A (included)
RF Frequency: 433 MHz
Coding Chip: EV1527 (learning code)
Transmission Distance: 30-50m(Open space)
Color: White gray
Item Size: Approx. 9.3 * 4.2 * 1.6cm (L*W*H)
Item Weight: Approx. 25g / 0.88oz


Package Information:
Package Size: Approx. 11 * 7 * 2cm / 4.3 * 2.8 * 0.8in
Package Weight: Approx. 34g / 1.2oz              


Package List:
1 * Remote Control (with battery)