Fire/Smoke Detector-Residential

Is a high-sensitivity photoelectric smoke detector for fast detection of slow, smoldering Smoke&Fire when Danger, Can be used independently to alarm, or can be used with the system to send the sign to the main panel. Self-detecting, no wrong report. It is designed for a wide range of residential and commercial applications where reliable smoke detection is required. like: room, hall, kitchen, party, no smoking place, Hotel, Factory...etcWired/ wireless/ Independent use optional > View Product Tour ^ Back to up Features - Simple Ceiling mounting installation with no mess, Separate mounting bracket for Easy to installation.- Easy programming and user-friendly control; Attractive modern design suitable for any room.- Lighted power and Flash alarm indicator (red)- Test button for easy recommended monthly testing- Low battery signal- photoelectric chamber for early detection from all directions- Built-in siren with loud 85dB alarm signal- Superior photoelectric detection sensitivity, Sound and transmitted alerts, Fully supervised.- Long-life 9 Volt alkaline battery(included). ^ Back to up Specifications Operating voltage: DC12V; Standby current: less than 200uA; Alarm current: less than 20mA Operating temp.: -10 to +50 degrees Working humidity: less than 95%RH Detecting area: 20 square meter Sensitivity: class I Alarm output: relay output (N.C.) Dimension: 107mm dia.*35mm deep