ITEM NAME:Rf Mahogany Transmitter 1Ch Rf Wireless Remote Control ,315/433.92 Mhz,Pt22 A6H7 Rf Mahogany Transmitter 1Ch Rf Wireless Remote Control ,315/433.92 Mhz,Pt22 A6H7 Automobile and motorcycle anti-theft device; Home burglar alarm Various remote control, electric curtains, rolling shutters, parking lot road control; Working voltage: 12V (23A battery) Working current: less than or equal to 15mA Oscillation mode: SAW resonance Modulation method: ASK Working frequency: 315MHz, 433.92MHz, special frequency can be customized Frequency deviation: +/-75kHz Transmitting power: 10mW Coding format: PT2264, EV1527, HCS301 (rolling code), etc colour:brown Material:Walnut size:4*3*0.6cm Package Contents: 1* remote control 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.