Product features 1, shape design compact and beautiful, no wiring; 2, install namely use, installation is very simple to use convenient; 3, and the use of wireless rf technology, the transmission distance, no direction, transmission high sensitivity, no signal cut off; 4, the shell adopts the imported high quality ABS flame retardant materials production, the use of safe and reliable. Technology parameters 1, working voltage: DC3V; 2, the working current: more than 15 of mA; 3, working frequency: 418MHz, (optional); 4, the transmit power: > 10mw; 5, launch distance: 100 m(open); 6, frequency deviation: + /-0.2MHz; 7, transfer rate: 3-6 K; 8, encoding chip: PT2260, 2262 1527, 301; 9, body product: 55 mm * 30 mm* 14 mm; 10, working temperature:-20 c ~ + 70 c (special temperature requirements need to customize). Typical application Extensive application in automobile, motorcycle alarms, lamp, charged with remote control, doors, and the word brake, automatic door remote control, the curtain remote control, etc.