The Wired Smoke Detector is an INPUT DEVICE used for fire detection which is triggered by smoke and heat. The SM-04 is photoelectric type. It can use independently or as a front-end detector of an alarm system. Upon detection of smoke and heat, the SM-04 automatically generates an alarm signal to control panel and Led indication alarm. The unit is RF and EMI Immunity to interferences produced by radio device.
Technical Specification | |
Operating Voltage | DC9V-35V |
Standby Current | NC≤12mA ; NO≤22mA |
Alarm Current | NC≤3mA ; NO≤15mA |
RF Immunity | > 20 V/m 10 – 1000 MHz |
Sensitivity | class I, 3%/m |
White Light Immunity | > 8000 lux |
Noise(Vp-p) | <200mV, (mVp-p)(25 C) |
Alarm Temperature | 57°C (135F) |
Alarm Output | NC or NO, Led indication |
Alarm Volume | 80 square meters (with the installation height of 6m-12m), and 60 square meters (installation height of less than 6m |
Temperature Range | -10°C to +50°C |
Relative Humidity | Less than 95% (25°C) |
Installation Mode | Ceiling Mounted |
Housing | High-impact ABS |
Dimensions | 100mm x 46mm (Dia.xH) |
Applications | For indoor use |