Wired Smoke Alarm Detector for Fire Safety and Security System En Approved
US$3.50-5.00
100 Pieces
(MOQ)
Basic Info.
Model NO.
SD-604-2
Anti-Theft Alarm System Type
Sound and Light Alarm
Anti-Theft Alarm System-Wide
Point Control Alarm Detectors
Anti-Theft Alarm System Distance
Power Detector
Types of Smoke Detectors
Photoelectric Smoke Style
Operating Voltage
9V~35V( Support: DC40~60V)
Standby Current
≤ 50 Ua
Alarm Current
20~25 Ma @12V ; 40~50 Ma @24V
Sensitivity
0.08~0.16 dB/M
Material
ABS
Color
White
Standard
En54-7:2008
Indicator LED of Alarm
Red LED Light on
Certificate
CE
Operation Temperature
0ºC~50ºC
Operation Humidity
≤ 95%Rh(No Condensation)
Dimension
Ø99 * H43.5mm
Product Description
Product Description This product named Photoelectric smoke detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but doesn't affect the smoke into it. While there is no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, and the detector can give out alarm signal when the smoke attains the certain density. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal. The product in accordance with the networking approach is divided into 2-wire and 4-wire detectors. Product Parameters •Operating voltage:DC:9V~35V(orders:DC40~60V) •Standby current:≤80uA •Alarm current: ≤40mA@DC24V; ≤25mA@DC12V •Alarm indication: red LED •Reset: power off or auto reset •Operating temperature: -10ºC +50ºC •Operating humidity: ≤95 RH •Alarm output: Remote led for 2 wires; relay output for 4 wires •contact rating N/A for 2 wires; 0.5A@DC28V for 4 wires •Sensitivity: 0.08-0.16db/m(±0.1db/m) •Standard: EN54-7:2008 •Certificate: CE •Dimension: Ø101 * 49mm •Reed Switch for testing Related Products Production workflow chat