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

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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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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Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces 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: Luxemburg, Nairobi, Mexico, Since always, we adhering to the "open and fair, share to get, the pursuit of excellence, and creation of value"values, adhere to the"integrity and efficient, trade-oriented, best way , best valve" business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.

Adjustable Cable Ties

Bell

Iron Hoop

Photoelectric switch

Semiconductor fan heater

Solar Inverter

Themostart

Thermoelectric couple

Thermostat&Temperature Controller

UPS

The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.