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9v 220v battery ac smoke alarm 433mhz optical wireless smoke detector

Name: 9v 220v battery ac smoke alarm 433mhz optical wireless smoke detector
Brand: SUMRING
Price: USD $6 - 7 / Piece

FOB Price

USD $6 - $7 / Piece

100 Pieces(Min.Order)

Product Details

Brand Name:

SUMRING

Place of Origin:

China

Model Number:

SR-820PHWR-AC

Main Features:

Wired or wireless interconnection function

Wireless network function

Auto-check malfunction

Infrared photoelectric sensor

MCU processing, eliminate false alarm

Photoelectric sensing technology

Dustproof, mothproof, anti-light interference design

Hush function

Lower battery indication

Execute criterion: EN14606; UL217

Technical specification

Model No.	SR-820PHWR-AC
Operating voltage	AC110/220V(9V backup battery)
Interconnection	Install within the radius of 200 m
Hush function	YES
Code form	2262/1527
Sending frequency	433MHz/315MHz
Radio distance	200 m(open area)
Sensitivity	2.06%ft±1.3%ft
Sound level	85dB/3m
Installation	Wall or Ceiling mounted
Working environment	-10℃~+50℃(≤95%RH No congelation)
Dimension	128*38mm

Product Categories

smoke detector	gas detector	Magnetic Contacts	fire alarm control panel
heat detector	fire alarm bell & strobe siren	motion detector	Manual call point&panic button

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