Frequency: 433.92MHZ Code: rolling code Keys: 3 keys Working voltage: 3V Working current: ≤12mA Transmitting distance: 100m (open space) Use/application areas: Remote control of electric doors and windows, garage doors, rolling doors, telescopic doors, gates, sliding doors Suits remote models: C945, CM842, C940, C943 Suits motor models: MR60, MR600, MR600A, MR650, MR800 MR800A MR850 MR1000 MT60 MT60P MT230 MT600 MT800 MT1000 MT3850 MT5580 MT5580P MR850 MR1000 MGL300 MGL400 MGS300 MGS500 MGS500T MGS1000 MJ3800 MJ3800R Colour:Black+Gray/Black+Green Material:plastic<br><br>Package Contents: 1 x Universal door remote control Only the above package content, other products are not included. Note: Light reflection 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.