Wireless Remote Control one button

one key remote control Operating voltage: DC12V (a 23A/12V battery grain) operating current: 10mA@12V radiation power: 15mW@12V modulation: ASK (amplitude modulation) transmitting frequency: 315, 430, 433MHz (saw steady frequency, can be customized) the transmitting distance: >500M (open, receiving device sensitivity for negative 100dbm) dimension: 70×40×20mm coding type: Fixed code, rolling code usage: Motorcycle, automobile security product, family security product, short