best fire detectors fire alarm smoke detector safety designer smoke alarms

  • Unit Price: Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Lights & Lighting
  • Validity Period:

    Long Term

  • Published on:

    2019-10-16 21:31

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  • Product Description
  • Company Overview

Product Information

Brand:

none

Address:

China

Min.Order:

none

Supply:

none

Valid until:

Long Term

Branch:

Array

Size:

10.5X10.5X5.5 cm

Product Details

Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
SUMRING
Model Number:
SR-811-4
Product name:
best fire detectors fire alarm smoke detector safety
Input voltage:
DC9~35V
Static current:
500uA(replay N.O.) 12mA(relay N.C.)
Alarm current:
18mA(replay N.O.) 10mA(relay N.C.)
Alarm indication:
red LED on
Usage:
Fire Protection
Humidity:
0%~95%RH(No condensation)
Alarm output:
relay output
Sensitivity:
0.5dB/m(±0.1dB/m)
Dimension:
103*53mm

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10.5X10.5X5.5 cm
Single gross weight:
0.25 kg
Package Type:
white box or neutral color box or Customer specified packaging
Lead Time:
Quantity(Piece)1 - 500>500
Est. Time(days)15To be negotiated

best fire detectors fire alarm smoke detector safety designer smoke alarms

 

 

 

 

 

Product Description

 

Main feature

1. Easy installation and maintenance

2. Light Labyrinth with High stability & High accuracy

3. High adaptability to the ambient,with dustproof,mothproof,moisture proof and anti-white light function

4,This is 4 wire type (2 wire please click here!)

5. DC 9-35V wide voltage operating range

6.Low standby surrent

7. Power supply non-polarized input

8. Twin LED for 360 degree visual

9.  Flashing LED power indicater

10. Alarm output is relay output

11. Metal shield, anti-electromagnetic interference

12. Two-year limited warranty

13. Suit for detect the smoke in house, shop, hotel, restaurant, office building, school etc...

 

Technical Specification

ModelSR-811-4
Input voltageDC9~35V
Static current500uA(replay N.O.)   
12mA(relay N.C.)
Alarm current18mA(replay N.O.) 
10mA(relay N.C.)
Alarm indicationred LED on
Operating temperature-10~+50°C
Humidity0%~95%RH(No condensation)
Alarm outputrelay output
Contact rating0.5A@DC28V
Sensitivity 0.5dB/m(±0.1dB/m)
Dimension103*53mm

 

Detailed pictuers

 

 

 

 

 

 

 

 

 

 

Smoke alarm for u

About us

 

* Express(UPS, DHL, Fedex, EMS, etc) is available.

* Sea and Air delivery is available

* welcome your agent to deal with our products .

FAQ

  Q1. Can I get one sample for test before big order?
A: Sure,you can. Please leave a message we will contact you soon.

Q2. Can I get the smoke alarm than MOQ?
A: Yes, you can and the final price will depend on your quantity.

Q3. Can I print my logo on the smoke alarm?
A: Yes, please contact us.

Q4, What"s the lead time when I place bulk order?
A: Small Qty order needs5-7 working days, big Qty order usually needs 7-20 working days after payments arriving. That"s depends on order Qty.

 

 

 

Tel: 86- 755-89571625

Fax: 86- 755-89571207
skype :cnsumring03
TradeManager:sumring
Website: http://www.sumring.com 
 
 

 

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