Wireless Interconnected Sumring Fire Smoke and Heat Alarm with Battery

Model NO.
SR-820DHR
Alarm Volume (within 1m)
≥80dB
Receive Frequency
433/315MHz
Power Supply
9V Battery
Form
Circle
Volume
128mm*38mm
Certificate
Ce/ISO
Type for System
Wireless
Operating Temperature
-10~+50 Degree Centigrade
Code Form
2262 Code
Alarm Indication
LED Flashes in Red
Radio Frequency
433MHz/315MHz
Name
Wireless Smoke and Heat Detector
Radio Transmitting Distance
200m(Open Area)
Colour
White
Transport Package
Carton
Specification
ABS
Trademark
SUMRING
Origin
China
HS Code
8531100000
Production Capacity
50000
Reference Price
$ 68.85 - 76.50
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Product Description

Wireless Interconnected Sumring Fire Smoke and Heat Alarm With battery



Product Description
 1. Adopts MCU auto-processing technology;
 2. Heat sensor+ smoke sensor 
  3. Malfunction auto-check;
  4. Auto-reset after trigger;
 5. Infrared photoelectronic sensor;
  6. Sound&flash alarm/LED indicating alarm;
 7. SMT manufacture technology, reliable stability,with Hush button
  8. Dust-proof, month-proof, anti-white light interference;
  9. Anti-RF interference (20V/m-1GHz);
10. Execute criterion: EN54- 11, UL539,         EN14604,  UL217.


 
Power supply 9V batttery(the battery is included)
Static current ≤10
Alarm current ≤35mA
Sensitivity 2.06%/ft±1.3
Alarm indication 57ºC
Alarm indication LED flashes in red
Alarm sound ≥85dB/3m
Operating temperature -10ºC~+50ºC
Radio frequency 315MHz/433MHz  (Default dispatch:1527,433)
Code form 2262/1527 code
Radio transmitting distance 200m(open area)
Humidity ≤95%RH
Dimension φ128*38mm
Exexutuon standard GB4715,GB4716,EN14604,UL217
Detetcing area 80 square metres at 6-12m installation height;
60 square metres at installation height less than 6m.



Wireless Interconnected Sumring Fire Smoke and Heat Alarm with Battery
Wireless Interconnected Sumring Fire Smoke and Heat Alarm with Battery
Wireless Interconnected Sumring Fire Smoke and Heat Alarm with Battery
Wireless Interconnected Sumring Fire Smoke and Heat Alarm with Battery
Wireless Interconnected Sumring Fire Smoke and Heat Alarm with Battery
Wireless Interconnected Sumring Fire Smoke and Heat Alarm with Battery




 

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