Model: | GS503W |
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Brand: | Siterwell |
Origin: | Made In China |
Category: | Home Supplies / Other Home Supplies |
Label: | radio smoke alarm , addressable alarm , Retrofittable alarm |
Price: |
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Min. Order: | 5000 pc |
Specifications
Operating voltage | 9 V DC |
Transmission frequency | 433 MHz |
Transmission mode | bidirectional |
Transmission range | 25 m inside a house, depending on surrounding area |
Networkability | max. 30 |
Signal volume | approx. 85 dB/3 m |
Sensor type | photoelectric |
Installation type | ceiling mounting |
Permissible ambient temperature | 0°C ...+55 °C |
Where should I put smoke detectors?
For better smoke detection, long life photoelectric smoke alarms should be installed in every bedroom, living area and hallway in the house - on every level. However, this is not always practical. That's why we s est, at an absolute minimum, that a long life photoelectric smoke alarm should be installed in the hallway closest to the bedrooms. This should be supplemented with other alarms as soon as circumstances permit.
Don't install smoke alarms in the kitchen, garage or bathrooms unless they are specially designed smoke alarms for those areas. Heat detectors are available for the kitchen.
Ningbo Siterwel Electronics Co.,Ltd | |
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Country/Region: | Zhe Jiang - China |
Business Nature: | Manufacturer |
Phone: | 13957830912 |
Contact: | Tony Guan (Sales) |
Last Online: | 18 Nov, 2013 |