Description:  These products are used in the fields of garage doors, roller shutter doors and electric doors, remote sensing telemetry, industrial control, various types of anti-theft alarm devices, remote control electric door motor switches, motor forward and reverse controllers, remote control lamp switches, LED lamp controllers, remote control electronic locks , Remote control of curtains, remote control of drying racks, wireless remote control switch, home anti-theft products, wireless pager and remote control modification of small appliances, etc.    Feature:  1. Working voltage: 12V23A vertical battery(not included).  2. Quiescent current: basically no power consumption.  3. Working current: ≤10 mA.  4. Working frequency: 433MHz (other frequencies can be customized).  5. Transmitting power: ≥10 mW.  6. Remote control distance: 100M (open space).  7. Modulation method: ASK.  8. Chip type: (EV1527).  9. Oscillation resistance: 330K.  10. Working environment: -15 ~ + 75 degrees Celsius.    Package included:  1 x remote control