Type of programming: Programming with the receiver Type: MITTO COOL C4 Frequency: 433MHz, 433.92 MHz Number of buttons: 4 Battery: Includes battery Coding: Rolling Code Compatible with: MITTO COOL C2, MITTO COOL C4 MITTO 2, MITTO 4 MITTO2A, MITTO4A MITTO B 02/04 KLEIO B 02/04 TRC1, TRC2, TRC3 Not compatible with motor BT A80 Access to receiver required. Please ensure access to your receiver or opener before purchase Color: As shown Material: Plastic Package contents: 10 x Remote control Only the above package content is included; other items are not included Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm