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Wireless Interconnected Photoelectric Smoke+Heat Alarm for Alarm System

China Wireless Interconnected Photoelectric Smoke+Heat Alarm for Alarm System, Find details about China Mains 220V Interconnected Smoke Alarm, 220V Interconnected Smoke Alarm from Wireless Interconnected Photoelectric Smoke+Heat Alarm for Alarm System

Model NO.
SR-820DHM-AC
Certificate
Ce Approval
Type for System
Standalone
Name
Wireless Interconnected Heat and Smoke Combination
Operating Voltage
AC110/220V(9V Backup Battery)
Interconnection
up to 40 PC Smoke Detectors
Alarm Temperature
57ºC
Sensitivity
2.06%FT±1.3%FT
Sound Level
85dB/3m
Installation
Wall or Ceiling Mounted
Trademark
SUMRING
Transport Package
Carton
Specification
ABS
Origin
China
HS Code
8531901000
Model NO.
SR-820DHM-AC
Certificate
Ce Approval
Type for System
Standalone
Name
Wireless Interconnected Heat and Smoke Combination
Operating Voltage
AC110/220V(9V Backup Battery)
Interconnection
up to 40 PC Smoke Detectors
Alarm Temperature
57ºC
Sensitivity
2.06%FT±1.3%FT
Sound Level
85dB/3m
Installation
Wall or Ceiling Mounted
Trademark
SUMRING
Transport Package
Carton
Specification
ABS
Origin
China
HS Code
8531901000

Wireless Interconnected Photoelectric Smoke+Heat alarm for Alarm System




 
Smoke Detector:

Photoelectric Smoke & Heat Alarm

SR-820D Series

SR-820DHS Independent Photoelectric smoke & heat alarm

SR-820DHM-AC Wireless interconnected photoelectric smoke &heat alarm

SR-820DHR Wireless photoelectric smoke &heat alarm

SR-820DHW-AC Wireless interconnection photoelectric smoke &heat alarm

Please note :there are many types of this product, please choose it according to your needs

 

Main Features:

Battery operated or AC power with backup battery
Photoelectric sensing technology
Lower battery indication
Loud 85dB audio alarm
Instant test button
MCU processing
Test and hush button
Interconnection function
57ºC(135ºF)fixed temperature alarm
Execute criterion: EN54-4,UL539,EN14606; UL217
 

Technical specification:

Model No.

SR-820DHS

SR-820DHM-AC

SR-820DHR

SR-820DHW-AC

Operating voltage

9V battery

AC110/220V(9V backup battery)

9V battery

AC110/220V(9V backup battery)

Interconnection

N/A

Up to 40 pc smoke detectors

N/A

Install within the radius of 200 m

Code form

N/A

N/A

2262/1527

2262

Sending frequency

N/A

N/A

433MHz

433MHz

Radio distance

N/A

N/A

200 m(open area)

200 m(open area)

Alarm temperature

57ºC

Sensitivity

2.06%ft±1.3%ft

Sound level

85dB/3m

Installation

Wall or Ceiling mounted

Working environment

-10ºC~+50ºC(≤95%RH No congelation)

Dimension

128*38mm



Product pictures:

Wireless Interconnected Photoelectric Smoke+Heat Alarm for Alarm System
Wireless Interconnected Photoelectric Smoke+Heat Alarm for Alarm System

Wireless Interconnected Photoelectric Smoke+Heat Alarm for Alarm System




 

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