Sell Better 3000m Long Range Distance High Power 12CH Portable Remote Control Key Fob 12 CH RF 433 MHz Transmitter best price

3000m Long Range Distance High Power 12CH Portable Remote Control Key Fob 12 CH RF 433 MHz Transmitter Please note:  This transmitter not for Cloning or face to face copy or duplicating.  If you are a freshman about RF remote control system, please buy other duplicating/cloning /copied transmitter.  Features: * Remote control distance is 0-3000M (Ideal distance without any block and signal interfere, it would rise and fall about 10%-90% with the block and signal interference.)  * 433MHz, strong power, bringing you a new experience of remote control and much convenience in your daily life. * It is only a common RF remote control(transmitter ). So it is only the professional can buy it alone or who buy our switch then need an additional transmitter. * Suitable for remote control switches, anti-theft alarm, remote control door locks, remote control electric shutter doors and windows, water pump remote control, industrial control products, etc. * Stable signal can pass through walls, floors, doors or windows. Specifications: Channel: 1/2/3/4/6/8/12CH Remote Control Distance: 0-3000M(Open area) Encode: PT2262 Frequency: 433MHz Power Supply: 1 * 6F22 9V Battery (NOT included) Standby Current: 0mA Working Current: >80mA Modulation System: ASK Working Temperature: -40℃ ~ +80℃ Package Size: Approx. 16*12*2.5cm/6.3*4.7*1in Package Weight: Approx. 55g/1.94oz Package List: 1* Remote Controller (without battery)