Basic Info.
Model NO.
SK-50
Certification
CE, ISO, RoHS
Application
Indoor
Working Principle
Electro-Optical Type
Certificate
Ce,RoHS,
Alarm Signal
Loud 85dB
Flash Alarm Indicator
Red LED
OEM & ODM
Yes
Optional
Stand Alone Use
Occasion
House, Hotels, Market, etc
Battery
DC 9V Battery
Dimension
102mm (Dia) X 35mm (Ht) with Base
Weight
130g/Set with Base
Material
ABS/PC
Product Name
Independent Type Smoke Burglar Alarm Detector
Transport Package
1PC/Box, 100PCS/Carton
Specification
PC+ABS
Trademark
Sentek
Origin
China
HS Code
8531100000
Production Capacity
150000/Month
Product Description
Specification:
Sentek EN Approval DC9V Battery Smoke Alarm Detector SK50



Features:
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) Five-year limited warranty
Company Information
Smoke Sensitivity: | 0.08~0.14 db/m (EN standard) |
Battery Availability: | 18months(Carbon Zinc);3 years(Alkaline); 10years(lithium) |
Standby Current: | 8μA |
Alarm Current: | 15mA |
Temperature Range: | 0°C to 50°C |
Humidity: | 0 to 95% RH, no condensation or icing |
Alarm Sound Level | 85 db/3m |




Features:
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) Five-year limited warranty
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Company Information
