Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security

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
Transport Package
Carton
Specification
ABS
Trademark
SUMRING
Origin
China
HS Code
8531100000
Production Capacity
50000
Reference Price
$ 68.85 - 76.50

Product Description

Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security



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.



Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security
Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security
Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security
Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security
Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security
Wholesale 315/ 433MHz Wireless Heat+Smoke Detector for Home Security




 

LEGALIS.IT, 2023