Brand：	none
Address：	China
Min.Order：	none
Supply：	none
Valid until：	Long Term
Branch：	Array
Size：	13X4X2 cm

Product Details

Overview

Quick Details

Place of Origin:: Guangdong, China

Brand Name:: SUMRING

Model Number:: SR-820PHW-AC

Usage:: fire security protection

Operating voltage:: AC110/220V(9V backup batter)

Color:: White

Hush function:: YES

Interconnection:: Install within the radius of 200m

Code form:: 2262

Sending frequency::: 433MHz

Radio distance:: 200 m(open area)

Sound level:: 85dB/3m

Installation:: Wallor Ceiling mounted

Packaging & Delivery

Selling Units:: Single item

Single package size:: 13X4X2 cm

Single gross weight:: 0.25 kg

Package Type:: white box or neutral color box

Picture Example:

Lead Time:

Quantity(Piece)	1 - 500	>500
Est. Time(days)	15	To be negotiated

SR-820PHW-AC 220v Wireless Interconnected Smoke Detectors Alarm

Product Description

This product is Wireless photoelectronic fire alarm with high stability. It works on the theory of reacting of smoke particle. It uses unique structural design + photoelectronic signal processing technology with features of dust prevention, insect prevention, anti-RFI, anti-white light. The optical smoke sensor is applied in indoor areas like home, hotel, apartment, KTV, office, bank, hospital, restaurant, warehouse, school, shopping mall...

Main Features:

SR-820PHW-AC(AC Power& Back up battery) Wireless interconnected smoke alarm

Auto-check malfunction
Infrared photoelectric sensor
MCU processing, eliminate false alarm
Photoelectric sensing technology
Dustproof, mothproof, anti-light interference design
Hush function
Lower battery led indication
Execute criterion: EN14606; UL217

Technological details:

Model No	SR-820PHW-AC
Operating voltage	AC110/220V(9V backup battery)
Interconnection	Install within the radius of 200 m
Hush function	YES
Code form	2262
Sending frequency	433MHz
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