Easy-to-maintain wireless interconnected smoke alarm for fire alarm system

Easy Maintenance Wireless Interconnected Smoke Alarm for Fire Alarm System Dear customer:there are five types of the Smoke detector SR-820 series,please according to your need to choice, the type of the green font is  recommended to you on this page ,We hope you like them ,thanks a lot ! Smoke Detector:SR-820PHS&n

Featured Products

Easy Maintenance Wireless Interconnected Smoke Alarm for Fire Alarm System


 

Dear customer:there are five types of the Smoke detector SR-820 series,please according to your need to choice, the type of the green font is  recommended to you on this page ,We hope you like them ,thanks a lot !

 

Smoke Detector:
SR-820PHS Photoelectric Smoke alarm (independent)
SR-820PHM-AC Wired interconnected Photoelectric smoke alarm
SR-820PHW-AC(AC Power& Back up battery) Wireless interconnected smoke alarm
SR-820PHWR-AC(AC Power& Back up battery) Wireless network & interconnected Smoke alarm(wireless network with alarm system and wireless interconnection with group detectors)
SR-820PHR Wireless Photoelectric Smoke alarm

 

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-820PHS

SR-820PHM-AC

SR-820PHW-AC

SR-820PHWR-AC

SR-820PHR

Operating voltage

9V battery

AC110/220V(9V backup battery)

AC110/220V(9V backup battery)

9V battery

Interconnection

N/A

Up to 40 pc smoke detectors

Install within the radius of 200 m

N/A

Hush function

YES

YES

YES

YES

YES

Code form

N/A

N/A

2262

2262/1527

2262/1527

Sending frequency

N/A

N/A

433MHz

433MHz/315MHz

433MHz/315MHz

Radio distance

N/A

N/A

200 m(open area)

200 m(open area)

200 m(open area)

Sensitivity

2.06%ft±1.3%ft

2.06%ft±1.3%ft

Sound level

85dB/3m

85dB/3m

Installation

Wall or Ceiling mounted

Wall or Ceiling mounted

Working environment

-10ºC~+50ºC(≤95%RH No congelation)

-10ºC~+50ºC(≤95%RH No congelation)

Dimension

128*38mm

128*38mm

 

Product Pictutes:
Easy Maintenance Wireless Interconnected Smoke Alarm for Fire Alarm System

Easy Maintenance Wireless Interconnected Smoke Alarm for Fire Alarm System


 

Easy Maintenance Wireless Interconnected Smoke Alarm for Fire Alarm System
 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours