CH3NT THREE CHANNEL TRANSMITTER FOR WINDOW ROLLERS CONTROL

3 channels or UP-STOP-DOWN transmitter for Elmes Electronic system dynamic code system KEELOQ® of Microchip Corp. USA  operating frequency: 433,92 MHzaverage range: 200m in open fieldpower supply: 3V lithium battery CR2450 includednumber of channels: 3operating temperature range from -20 to + 40°C,  external dimmensions: (L/W/D) 90/45/12mm  removable silicone cover  compatible with all Elmes receivers, dedicated for STM