Chinese Professional Door Alarm - Smoke alarm factory HW-SA38H 100 meters photoelectric wireless smoke alarm with built-in 10 years battery – Hawai

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We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for 4 Pole Mcb , Circuit Breaker Auxiliary Accessories , 5ka High Voltage , As a key enterprise of this industry, our corporation makes attempts to become a leading supplier, depending on the faith of expert excellent & throughout the world assistance.
Chinese Professional Door Alarm - Smoke alarm factory HW-SA38H 100 meters photoelectric wireless smoke alarm with built-in 10 years battery – Hawai Detail:

Photoelectric wireless smoke alarm with built-in 10 years battery

Power supply: Non-replaceable 3V lithium battery
Conform to EN14604:2005/AC:2008
RF frequency: 868/433 MHz土50KHz
RF distance: > 100 meters in open area
Alarm volume: ≥85dB at 3m
Big test button for easily weekly testing
Product life time > 10 years
Low battery signal alarm
Silence function: Approx.8 mins
Automatic compensation design with automaticcalibration for accurate sensitivity, suitable for long lifeoperation, lower false alarm rate
10 hours non-disturb function under lower battery status
Ceiling mounting, easy to install with mounting bracket
Safety clip feature, not allow mouting without battery installed
Size:120 * 38mm

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Chinese Professional Door Alarm - Smoke alarm factory HW-SA38H 100 meters photoelectric wireless smoke alarm with built-in 10 years battery – Hawai detail pictures

Chinese Professional Door Alarm - Smoke alarm factory HW-SA38H 100 meters photoelectric wireless smoke alarm with built-in 10 years battery – Hawai detail pictures


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The corporation keeps to the operation concept "scientific management, superior quality and performance primacy, consumer supreme for Chinese Professional Door Alarm - Smoke alarm factory HW-SA38H 100 meters photoelectric wireless smoke alarm with built-in 10 years battery – Hawai , The product will supply to all over the world, such as: Jersey, Tanzania, Puerto Rico, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Gladys from Sheffield - 2017.11.12 12:31
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Edward from Cambodia - 2017.10.27 12:12
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