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linda88Jul 26, 2025
What to do if the CO/Tech Weather Station outdoor unit sensors send no data?
- NNicole HendersonJul 26, 2025
If the outdoor unit sensors of your CO/Tech Weather Station are not sending data to the indoor unit and '--.-' is displayed, try the following: * Hold the [ CHANNEL/+ ] button for 3 seconds to initiate scanning. * Ensure the indoor and outdoor units are between 1.5 and 30 meters apart. * Try placing the outdoor unit higher up. * Verify that the outdoor unit LED indicator flashes every 16 seconds. * Replace the batteries in the outdoor unit, using lithium batteries in cold climates. * Check the indoor unit batteries, even if running on mains power. * Ensure no metal structures are disrupting the wireless signal. * Move the indoor unit away from electronic devices like routers, computers, and TVs.