Application environment: Remote control switch,motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars Features: Wireless control LED lamp string, Christmas tree light string, light control switch. Long range working voltage Ultra low power,High sensitive response. Operating Voltage: DC 3.6V-24V Encoding : EV1527 Learning code Colour: Black material: plastic Note: We would suggest you to purchase our remote control for the better working performance. Specification: Working voltage: DC 3.6V~24V Maximum load: 2A Static current: Less than 5 mA Working frequency: 433MHz Reception sensitivity: Less than -108dBm Size: 25.5 mm x 13mm x 5mm (length x width x high) Mini size support coding format 1527 learning code Input: DC 3.6V ~ DC 24V Output: DC 3.6V ~ DC 24V Modulation mode:ASK (superheterodyne) Appearance size: 42.2mmx 20mm x12. 5mm (length x width x high) Number of stored remote controls: 20 Working mode: Momentary, Toggle, Latching Mode Learning style: Learning Button Working temperature: -20 degrees 80 degrees. Specifications Of The Remote Control: Operating frequency: 433.92MHz Power by 3V Coin Cell Button Battery (Battery included ), Material: PVC. Button: 4 buttons Size: 55mm x 30mm Operating voltage: 3V Operating Current: 12mA mitting power: 10mw Modulation mode: ASK (AM). Encoding type: Learning. fers distance: 80m. Package Contents: 1 x 433mhz Mini Relay Wireless RF Remote Control Switch set Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.