Voice Digital Display Carbon Monoxide Alarm LB-208

Carbon monoxide alarm with LCD digital display and intelligent voice, capable of displaying usage duration, querying alarm records, voice broadcasting fault and alarm status, and supporting automatic compensation for sensor drift, suitable for household indoor environments.

Functional Features

1. Usage Time Display: Real-time display of usage duration in months
2. Query Function: Supports query of agent information, alarm points, and alarm records (up to 8 records)
3. Alarm Point Setting: Users can customize alarm thresholds via buttons
4. Self-check Function: Short press K1 key to start self-check
5. Intelligent Voice Prompt: Statuses such as preheating, fault, alarm, and service life expiration are all broadcast via voice; voice prompts for handling methods when carbon monoxide leaks
6. Sensor Drift Compensation: Automatically compensates for long-term sensor drift to reduce false alarms and missed alarms