China Wireless Online Smoke Detector Photoelectric Smoke Alarm with 433.92MHz, Find details about China Smoke Alarm, Smoke Detector from Wireless Online Smoke Detector Photoelectric Smoke Alarm with 433.92MHz
Wireless Online Smoke Detector Photoelectric Smoke Alarm With 433.92Mhz
Power Source: | DC9V (smoke detection) |
DC4.5V (transmission/receiver:3x1.5V AA battery) | |
Current: | DC9V stand-by-mode≤12uA |
DC9V alarming mode≤20mA | |
DC4.5V working mode≤230uA | |
Alarming decibel: | ≥85dB/3m |
Frequency: | 433.92MHz |
Temperature: | -10º C ~ +40º C |
Transmission/receiver distance: | ≤60m in open area |
Size (diameter): | 128x 50mm |