Sound and Light-Controlled Ceiling Lamp

Sound and light-controlled ceiling lamp
Shanghai Lujean electronic energy saving ceiling lamps, use sound waves or body heat infrared rays as controling source to automatically handle lamps' on and off, which avoid the trouble of often using switch. At the same time, it can automatically prolong the lighting time before black out. As it is more efficient, much safer, no sparking, and more lasting. Now it's widely used in aisles, restrooms and other public places.

Function and Features:
1. Use sound waves as controlling source, combined sensor technology with lighting technology. Widely used in aisles, corridors, restrooms and other public places.

2. Interiorly installed volume sensor, it can automatically open, prolong to work and goes out. No need to install switches, convenient and efficient.

3. Have Circumstance Brightness Monitoring Circuit, turn on automatically only when lighting level is below the fixed data, which is more energy-saving. (also can be designed into all day sensitive)

4. Have a signal terminal can connect to fire-protection system.

Sensing mode: Sound wave + light control
Voltage: 220V 50Hz
Light power: LED lamp 4W/6W/8W/13W
Flux: 260ml/360lm/530lm/845lm
Material of lampshade: Acrylic/Glass
Base diameter: 270mm/300/320
Delay time: 60S± 20S
Detection distance: < 8M
Detection angle: 115°
Act illumination: 6Lux± 2Lux or whole day
Ra >85
Color temperature 6400K/2700K
Trigger volume: 52dB± 8dB
Standard: GB7000.10-2002 GB16915.2-2003
Certification: CE &RoHS &ISO9001: 2008, CCC& CQC etc