Replacement Garage Door Remote Control for Sommer 4020 TX03 868-4 Rolling Code 868MHz Garage Door Remote (2 Pack)

General Description: This replacement garage door remote control is compatible with Sommer models 4020V000, 4025V000, 4026V000, 4031V000, 4011V000, and 4035V002. It operates on a frequency of 868.8 MHz and offers reliable control thanks to its 4 channels. Its ergonomic design ensures a comfortable grip and easy operation. A pack of two remote controls is included, along with batteries, an instruction manual, and a key ring for simplified installation. Technical Specifications Frequency: 868.8 MHz dBm: 13 Standby Current: 0.02 µA Operating Current: 10-12 mA Channels: 4 Battery: CR2032 lithium coin cell Operating Temperature: -20°C to +70°C Compatibility and Accessories Compatible Models: 4020V000, 4025V000, 4026V000, 4031V000, 4011V000, 4035V002 Included Accessories: Batteries, instruction manual, key ring Installation To program the remote control, follow these steps: Locate the programming or code key on the radio receiver or gate drive and press it briefly. The operator LED will light up. Press and hold the desired key on the remote control until the operator LED flashes rapidly. Release the button and the training LED will turn off. The remote control is now successfully programmed. To clear a code, press and hold the programming button or the receiver's code button until the first LED starts flashing slowly and then lights up. This indicates that the code has been cleared.