а покажи что лежит в топике zigbee2mqtt/Contact Sensor
{"battery":100,"voltage":3045,"linkquality":70,"last_seen":"2020-04-13T21:19:28+03:00","device":{"friendlyName":"Contact Sensor. Conditioneer","model":"MCCGQ01LM","ieeeAddr":"0x00158d0003d0bacc","networkAddress":25288,"type":"EndDevice","manufacturerID":4151,"manufacturerName":"LUMI","powerSource":"Battery","applicationVersion":10}}