Product name:Password wireless keypad digital door lock for sliding door Size:85 *75 *35mm Color:Grey Application:Garage doors and gates safe entry Code type:433MHZ rolling code Transmission type:Dual channels transmitters Transmission Range:200m outdoor, 35m indoors Frequency:433.92MHz +/-75KHz Fee sample:Yes,but the freight fee should be paid by your side Payment terms:T/T 30%/70% Show More