Huian Mingzhou Light Industry Bags Co.,Ltd

Model Number: QA31 Brand Name: HORING LIH Key Specifications/Special Features: CharacteristicsThe QA31 features advanced photoelectric technology for precise detection. When smoke is detected or the manual test button is pressed, the buzzer sounds and LED flashLow-battery warning: unit beeps and LED flash intermittently to indicate battery needs replacingSimple test method: press test button to hear the alarm sound and confirm the unit is in normal conditionEasy installation: install directly to proper location without any wiring

It is equipped with 9V DC battery, and optional 110 to 220V AC power plug is available

Optional relay output: COM, NO and NC

Optional series connection wiring can co-activate up to 15 detectors

Specifications

• Power: 9V battery
• Sensitivity setting: comply to EN14604
• Indicator:
  • Standby: flashes every 40 seconds
  • Alarm: flash and beep continuously
  • Battery abnormal: beep and flash intermittently
• Sound: 90dB/m and above
• Ambient temperatures: -10 to +55°C
• Material: fire-proof plastic
• Dimensions: 105 x 40mm
• Weight: about 150g
• Color: white
• Optional function:
  • Type 1: 9V battery
  • Type 2: includes signal transfer COM, NO, NC
  • Type 3: built-in 110VAC to 220VAC plug
  • Type 4: type 2 + type 3

Effective alert area

• Building height: area covered
• Under 4m: 150m
• 4-20m: 75m

Compliant with CE standards