WJSL-LLD140 “LANG CHAO” SERIES SMART BOLLARD LAMP
Scheduled playback
● set automatic playback at specific times through the control platform.
Real-time broadcasting
● capture microphone audio and broadcast content in real-time
Product Features
● Application
The "LANG CHAO" series basic smart bollard lamp is an integrated smart lighting fixture combining smart lighting, digital IP audio, and other functions.
It is suitable for smart city applications in high-end outdoor areas such as business districts, commercial streets, parks, and smart communities.
● Main Materials
/The lamp body is mainly made of metal tubing, with the lamp head and wave-pattern structure crafted from high-precision integrated aluminum alloy casting. The surface is treated with high-grade AkzoNobel sparkling silver-gray coating, resistant to discoloration for 5 years; fastened with 304 stainless steel screws.
● Lamp Features
/The lighting section uses an internal light-transmitting design. The downwardtilted wave-pattern hollow pieces control the light onto the ground, achieving functional illumination while preventing direct glare to the eyes for perfect antiglare performance.
/Built-in Intelligent control module connects to the smart central control system, allowing adjustment of color temperature and brightness under energy-saving mode according to system requirements.
/The lamp is equipped with built-in IP digital audio, with adaptive volume adjustment according to the central control system requirements.
/Installation: embedded foundation with flange base installation.
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Smart safety & surveillance (optional) |
Spherical surveillance camera/Dome surveillance camera(see page 18: data collection & safety & surveillance camera) |
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Artistic ambient lighting |
RGBW color-changing light-transmission effect; can also be connected to smart systemsto change light colors as needed |
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Smart lighting |
Color temperature options: a. single colorb.2200K-5000KC.RGBWControl method: DMX512 or switch type;Beam angle: 120°;Color rendering index: Ra > 80 |
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Smart lP audio (only WJLS-LD165B) |
Built-in amplifier diqital audio. Peak Power: 60W Speaker units: 4×4 inch full-range + 1×0.5 inch tweeter (see page 16: network IP audio) |
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Intelligent control box |
Built-in intelligent controller with multi-channel Ethernet gateway integration |
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Other confiqurations (optional) |
a.one-touch help b.visual algorithm integration c. WiFi transmission |
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Protection level |
IP65 |
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Operating voltage |
AC220V |
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Power |
Lighting 60W, ambient light 20W, security camera 15W, audio 60W |










