Smoke Detector PriceSensorCigarette Smoke DetectorsDetector SmokeWired Smoke SensorSmoke Detector System SensorSmoke Sensor
USD $5.71 - $7.58 /Piece
Min.Order:100 Pieces
Shenzhen Dianyingpu Technology Co., Ltd.
1, Manual testing,automatic reset;
2, strong environmental adaptability and stability;
3, SMT manufacturing process, strong stability;
Applications:
Hotel, company, factory,school,house ,villa, warehouse, Gas stations, chemical factory and etc.
Specification:
1,Voltage: DC9V;
2,Standby current: 10UA;
3,Induced current: <30MA ;
4,Output: relay always open/close, or output high or low;
5,Sensitivity: adjustable;
6,Operating Temperature: -5 ~ 50 °C;
7, Detecting area: 20 square meter;
8,Size: 68x48mm;
Interface Definition
1,GND: GND;
2,DC9V: DC 9V
3,K: Relay pin (positive);
4,G: Relay public pin;
5,B: Relay pin (negative);
Test methods:
Press down the test button and hold for 3s, light starts flashing and relay connects Relay public pin to Relay negative pin.
Light a cigarette, blow the smoke into sensot, light starts flashing after around 3S. Relay connects Relay public pin to Relay negative pin.