{"id":13511,"date":"2025-04-22T14:12:59","date_gmt":"2025-04-22T12:12:59","guid":{"rendered":"https:\/\/help.fetura.pl\/knowledge-base\/the-sensor-reports-low-voltage-despite-correct-values-what-could-be-the-cause\/"},"modified":"2026-07-23T00:14:45","modified_gmt":"2026-07-22T22:14:45","slug":"the-sensor-reports-low-voltage-despite-correct-values-what-could-be-the-cause","status":"publish","type":"ht_kb","link":"https:\/\/help.fetura.pl\/en\/knowledge-base\/the-sensor-reports-low-voltage-despite-correct-values-what-could-be-the-cause\/","title":{"rendered":"The sensor reports low voltage despite correct values &#8211; what could be the cause?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">When the battery level drops below 3300 mV, FarmWatch Pro sensors begin to report a low battery alarm.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"524\" src=\"https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-1024x524.png\" alt=\"Climates tab showing a FarmWatch Pro sensor tile marked red with a warning icon, indicating an active low battery voltage alarm.\" class=\"wp-image-13513\" srcset=\"https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-1024x524.png 1024w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-300x154.png 300w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-768x393.png 768w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-50x26.png 50w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-1536x786.png 1536w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-60x31.png 60w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10-100x51.png 100w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-10.png 1858w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The alarm will not disappear when the voltage rises above 3300 mV, instead it will only disappear when the voltage exceeds 3600 mV.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"527\" src=\"https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-1024x527.png\" alt=\"Climates tab showing the same FarmWatch Pro sensor tile now marked green, indicating the low voltage alarm has cleared after the battery voltage rose above the reset threshold.\" class=\"wp-image-13516\" srcset=\"https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-1024x527.png 1024w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-300x154.png 300w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-768x395.png 768w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-50x26.png 50w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-1536x790.png 1536w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-60x31.png 60w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11-100x51.png 100w, https:\/\/help.fetura.pl\/wp-content\/uploads\/2025\/04\/image-11.png 1851w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<!-- fetura-ai-tags: category=FARMWATCH; type=troubleshooting; keywords=FarmWatch sensor low voltage alarm, low battery alarm despite correct values, 3300 mV low battery threshold, why is low voltage alarm not clearing, sensor battery hysteresis, FarmWatch Pro sensor battery alarm; synonyms=battery alarm won't clear, false low battery warning, sensor voltage hysteresis behavior, FarmWatch battery level warning -->","protected":false},"excerpt":{"rendered":"<p>When the battery level drops below 3300 mV, FarmWatch Pro sensors begin to report a low battery alarm. The alarm will not disappear when the voltage rises above 3300 mV, instead it will only disappear when the voltage exceeds 3600 mV.<\/p>\n","protected":false},"author":4,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[111],"ht-kb-tag":[136,144,143,145,146],"class_list":["post-13511","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-farmwatch-pro-en","ht_kb_tag-alarm-en","ht_kb_tag-device-en-2","ht_kb_tag-farmwatch-en","ht_kb_tag-sensor-en","ht_kb_tag-sensor-en-2"],"_links":{"self":[{"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/ht-kb\/13511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/comments?post=13511"}],"version-history":[{"count":4,"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/ht-kb\/13511\/revisions"}],"predecessor-version":[{"id":14959,"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/ht-kb\/13511\/revisions\/14959"}],"wp:attachment":[{"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/media?parent=13511"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/ht-kb-category?post=13511"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/help.fetura.pl\/en\/wp-json\/wp\/v2\/ht-kb-tag?post=13511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}