Characteristics:
Advanced photoelectric smoke sensing technology
Very loud alarm horn
Test button for verify battery status and alarm operation
Low-battery warning
Mounting bracket and screws
Easy install, move and maintain.
Product Overview:
The standalone smoke alarm OT703 is 9V battery opterated, with test button, auto reset, smoke ASIC inside, can detect smoke from smoldering particles, helps protect your home safety.
Specifications:
Power Supply | 9V Battery |
Smoke 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 85dB at 10 feet |
Dimensions | Diameter 138 mm Height 48.5 mm |
Weight | About 235g (include base and battery) |
Operating Environment | Temperature: 0°C~50°C |
Related Humidity | ≤95℃(40±2℃) |
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.