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