Alarm Sirens

• Charging method: solar charging / Type-C charging
• Alarm sound: ≤120dB (within a range of 10cm)
• Alarm duration: 13 seconds
• Detection angle: 110°
• Charging time: Solar charging >24 hours, Type-C charging >8 hours
• Built-in battery parameters: 1000mAH (18650 battery)
• Remote control distance: ≤5 meters (straight line)
• Built-in 8 different voice playback functions, arbitrary selection
• Built-in 1000 mAh battery, up to 100 days of continuous standby
• Built-in MP3 voice source storage for changing favorite voice playback
• USB power supply for indoor and outdoor use
• Three power supply methods: solar power, battery power, USB power
• 120 decibel voice sound playback
• Multiple remote control functions
• 24-hour alarm mode
• Adjustable waterproof construction with sound selection (high, medium, low)