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Q1. How about the quality of the products?
A: We produce every product with good quality materials, and test carefully to make sure stable quality before shipment.
Q2. Can I have a sample order?
A:Yes, Of course you can . we welcome sample order for your testing and checking products quality. Mixed samples are avaliable.
Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. Small Qty order needs 3-5 working days, big Qty order usually needs 10-15 working days after payments arriving. That"s depends on order Qty.
Q4. How to proceed an order for led light?
A:Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q5. How to proceed the order if I have logo to print?
A: We will prepare artwork for visual confirmation at first, if the color and position are alright, we will make print Logo sample from silk print factory and take picture for you to comfire before mass production.
1.Our company is a professional fire alarm system & relevant accessories manufacturer in China for many years.With updated machinery and skilled staffs we have supplied stable high quality products to customers all over the world.
2.Our experianced engineers and exporting team will answer your inquiry or email at the first time,and providing professional service from products visiting,ordering to deliver goods and after-sales service.
3. In the same time, we also can provide professional technical solutions for you item even can arrive your country.The aim is to saving your precious time and cost
1. Over 10 years" experience.
2. Prompt response.
3. OEM & ODM is available.
4. Support factory inspection.
5. Standard quality control system.
6. Different choices of payment and delivery.
7. Independant R&D dept, designing dept,to meet your special need.
8. Whole set of technical supports and with abroad projects experience.
9. We are manufacturer, offer better price better production control.
10. Sample order, customized order, bulk order are supported.
11. Reliable after-sales service, with one year waranty.
PP Bag per unit to protect/Carton Box outside
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Asenware multi detector for Shopping Mall CE approved
Specifications of AW-CSH831 Conventional Smoke and Heat Combined Detector
AW-CSH831 Conventional Smoke and Heat Combined Detector | |
| Operating Voltage Range | 9 to 28 VDC Volts Non-polarized |
| Standby Current | ≤120μ A@24VDC |
| Maximum Alarm Current (LED on) | ≤15mA@24VDC (1K Ohm current-limiting resistance) |
| Operating Humidity Range | ≤95%RH(40°C±2°C) Relative Humidity, Non-condensing |
| Operating Temperature Range | -10° C to 50° C (14° F to 122° F) |
| Smoke Alarm Sensitivity | 1.06± .26%FT |
| Fix temperature Alarm | 57° C (135° F) A1R |
| Rate of rise Alarm | 7.1° C/5S A1R |
| Height | 48.2 mm installed in Base |
| Diameter | 99.45 mm |
Features of AW-CSH831 Conventional Smoke and Heat Combined Detector:
* The detectors are photo-electronic detector uses a state of-the-art optical sensing chamber.
* This detector is designed to provide open area protection and to be used with most conventional fire alarm panel.
* Two LEDs on each detector provide local 360° visible alarm indication.
* They flash every six seconds indicating that power is applied and the detector is working properly.
* The LEDs latch on in alarm. LEDs will be off when a trouble condition exists indicating that the detector sensitivity is outside the listed limit.
* The alarm can be reset only by a momentary power interruption.
* The detector that initiated the alarm condition will have its red LED and relays latched until reset by panel.
* Heat detector and smoke & heat detector combine a photo electronic sensing chamber and a temperature heat detector.