Features
1) Advanced photoelectric smoke sensing technology
2) Sleek ergonomic design
3) Very loud alarm horn
4) Test button for verify battery status and alarm operation
5) Low-battery warning
6) Mounting bracket and screws
7) Easy install, move and maintain.
8) Meet UL217 standard
Options
1) OT701: basic
2) OT701A: AC110/220/230V
3) OT701B: Battery backup
4) OT701R: Relay output
5) OT701I: Interconnection function allows for up to 20 additional units. If one of the detectors senses smoke, all of the interconnected detectors will also alarm hazardous situation.
Specifications
Power Supply: 9V Battery or AC100/110/120/220/230/240V,50/60Hz
Sensitivity: 2.72±0.99%/FT
Battery Life: At least 18 months (GP alkaline battery) or 12 months (Carbon Zinc) under normal conditions
Low Battery Life: Up to 30 days warning signal
Alarm Sound Level: Exceeding 90dB at 10 feet
Dimensions: Diameter 138 mm Height 48.5 mm
Weight: ~235g (include base and battery)
Operating Environment: Temperature: 0°C~50°C Related Humidity: ≤95%
