Gold Member Since 2010
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Smoke Detector Tester, Free-Standing Smoke Detector, Smoke Detector Manufacturing manufacturer / supplier in China, offering 9V Battery Operated Independent Smoke Detector SD218, Tamper Switch Alarm, UL Recessed Mounted Magnetic Contact Switch and so on.

(/ )

Supplier Homepage Product fire detectors stand alone detector 9V Battery Operated Independent Smoke Detector SD218

9V Battery Operated Independent Smoke Detector SD218

Purchase Qty.:
500-999 1,000+
FOB Unit Price: US $3 US $10
Purchase Qty. (Pieces) FOB Unit Price
500-999 US $3
1,000+ US $10
Get Latest Price
Production Capacity: 100000/Month
Transport Package: 100PCS/Carton
Payment Terms: T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: SD218
  • Signal Transmission: Wireless Alarm
  • Application: Indoor
  • Color: White
  • Dimensions: 102mm(Dia.)*35mm(Ht) with Base
  • Humidity: 0 to 95% Rh,No Condensation or Icing
  • Battery Availability: 18months(Carbon Zinc); 3 Years(Alkaline); 10 Years
  • Origin: Ningbo China
  • Type: Smoke Alarm
  • Certification: CE, En
  • Usage: Smoke
  • Weight: 130g/Set with Base(9V Battery Included)
  • Certificate: UL/En
  • Smoke Sensitivity: 0.08---0.14dB/M
  • Trademark: Sentek
  • HS Code: 8531901000
Product Description

Product Description: 
9V Battery Operated Independent Smoke Detector SD218
1 Photoelectric sensing technology
2 Low-sensitivity warning
3 Low-battery warning
4 Battery case at the back of a detector for easy removal of a battery
5 SMD circuit board design-satisfactory quality and reliability guaranteed
6 Test button verifi es battery and alarm operation
7 Sounding a loud alarm signal of exceeding 85db in alarm mode
8 Ten-year limited warranty  


Smoke Sensitivity:

2.26+/-1.21%/FT Obscuration (EN standard)

Battery Availability:


Standby Current:


Alarm  Current:


Temperature Range:

0°C to 50°C


0 to 95% RH, no condensation or icing

Alarm Sound Level

85 db/3m

Packaging:100pcs/canton or packed according to customers'request
Shipping Details: 25days

Company Profile:

Our company Sentek Electronics Co.,Ltd is specializing in designing,developing and manufacturing fire and secturity detectors and magnetic contacts from 2001.Take quality as life of corporation ,our products are all designed and manufactured completetely according to the standard of EN,UL,KFI and so on .All our products are tested one by one in sensitivity and fuction features.So we enjoyed good reputation in the world!

Your visit or e-mail are welcomed !

Below is our main customers or cooperators:

9V Battery Operated Independent Smoke Detector SD218


Send your message to this supplier
Mr. Tom Lin
To: Mr. Tom Lin

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now