Multipurpose design: when there is smoke or heat during pre-fire period, field situation will vary due to different environments
This combination design is to ensure that the pre-fire confirmation will not be affected by varying environments
Smoke gate has a special design to obscure the strong light effectively and allow smoke to come in easily
Water vapor will not gather on the insect guard screen to cause a false alarm
Features an accumulated water dis-charger to eliminate leakage of water from the water pipes or ceiling which may leak into the detector and cause a false alarm
This detector has passed strict quality control and repetitive testing, hence its quality is stable and highly reliable
Specification:
Type: 2-wire/3-wire/4-wire
Alarm contact: N/A/N/A/0.8A at 30V DC, 0.4A at 125V AC
Voltage range: 12 to 30V DC
Alarm current at 24V DC 470Ω: 35/35/30mAh
Standby current: 20 to 30µA (loop response under 75µA)