We always work as a tangible team to ensure that we can provide you with the best quality and the best price for Dc Smart Mcb , Energy Meter , Safety socket , If possible, please send your requirements with a detailed list including the style/item and quantity you require. We will then send our best prices to you.
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 |
Product detail pictures:
Related Product Guide:
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.