Fire Alert Hardwired Smoke Alarm

Fire Alert Hardwired Smoke Alarm

Photoelectric diode receives scattered light and generates photoelectric signal current Photoelectric signal generates alarm signal after being processed by identification circuit, accordingly purpose of alarming is achieved
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Description
Technical Parameters

WHERE TO INSTALL SMOKE ALARMS:

1.     At first, you need to install them in your bedroom and route way, and should install at least one item in every bedroom.

2.    Stairway is important for you to rush out when fires occur, so smoke detectors must be installed there as Diagram 1 shows.

3.    You at least require one smoke alarm on every floor, including finished attics and basements.

4.    Install one alarm beside every electric facility.

5.    Install smoke alarms in the middle of ceiling, because smog, heat and flashes are always through the roof of rooms.

6.    If some reasons cause you can’t install them in the middle of ceiling, you need to install them at least 10cm away from the wall.

7.    If you like to install them on the wall, they should be installed 10-30.5cm away underthe ceiling as Diagram 2 shows.

8.   You need to install more than one alarm when the length of your hall exceeds 9m.


file0001Every fire alarm we sell comes complete with a 5year manufacturer's warranty, provided it is serviced in accordance with the requirements of BS 5306 part 3. This guarantee does not cover defects caused by accident, misuse or neglect.


Technical Details

Product Code:

SD-423

Battery:

DC9V

Alarm Current:

10mA 

Voltage Alarm:

5.5~6.2V 

Battery Alert  Remain:

7~15days 

Working Humidity:

<93%RH 127ΦX44H MM

Weight:

26/27kgs

Packing Size:

72*55*30CM


Our Product

Standalone Smoke Detector

Our Factory

Our services

file0004

FAQ

Q1. Can i have a sample order for motion sensor ?

A. of course ,welcome to take a sample

 

Q2. What a bout the delivery time for motion sensor ?

 A. sample needs 3-5 days,Mass production time needs 3-4 weeks

 

Q3. Do you have MOQ limit for motion sensor ?

 A. MOQ is 500pcs,of course, 1 pcs for sample checking is available

 

Q4. How do you shipment the sample ?

 A. we usually shipment them By DHL, FedEx ,TNT and UPS, it need 3-5 days to arrive 

 

Q5. Is it add logo on the product ?

 A. of course, we can laser it 

 

Q6. Do you offer Guarantee for the product of motion sensor ?

 A. Normally , it has 2 years warranty to our products, some of them had 5 years


 

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