Full Colour + IR โข Built-in Mic โข 4-in-1 โข 20M
Colour or Covert Nights, In a Bullet
The Dahua DH-HAC-B1A21P-U-IL-A is the bullet version of the Cooper 2MP Smart Dual Light camera โ it carries both an IR array and a warm white LED. Run covert black-and-white IR for everyday monitoring, or switch to full-colour white light when a scene needs identifying. A built-in microphone records audio too, and the directional bullet form suits walls and gates.
Full Cooper base: 2MP 1080p, 4-in-1 output (HDCVI/AHD/TVI/CVBS), up to 20-metre night vision, DWDR, sealed to IP67. The flexible colour-or-covert bullet with sound for shopfronts, gates and driveways.
๐ Colour by Choice
Full-colour white light captures the colour of clothing and vehicles that IR turns to grey.
๐ฏ Directional + Audio
A bulletโs clear aim and visible presence, now with dual-light flexibility and a built-in mic.
๐ Full Technical Specifications โ DH-HAC-B1A21P-U-IL-A
Model
DH-HAC-B1A21P-U-IL-A (Smart Dual Light, Audio)
Sensor / Resolution
1/2.7โณ CMOS; 2MP โ 1920ร1080
Night Vision
Smart Dual Light: IR + warm white LED, up to 20m; full colour
Audio
Built-in microphone (audio over coax)
Signal Output
4-in-1 switchable: HDCVI / AHD / TVI / CVBS
Lens / Image
3.6mm (2.8/6mm opt.); DWDR, 2D DNR, OSD
Protection / Power
IP67; 12V DC
Warranty
2 Years Dahua India
โ Frequently Asked Questions
What is Smart Dual Light? Dahuaโs dual illumination โ the camera has both IR and a warm white LED, so it can run covert IR, full-colour white light, or an automatic hybrid.
-IL-A vs the plain -U-A? The -IL-A (this) adds the white LED for full-colour nights; the -U-A is IR-only with the same mic.
Records audio? Yes โ built-in mic; needs an audio-capable Dahua XVR, which we verify.
Eyeball version? The DH-HAC-T1A21P-U-IL-A โ same Smart Dual Light package in a discreet eyeball.
Direct-to-Customer Dispatch โ typically within 24 hours
Compatibility Guidance โ audio-DVR match checked
Remote Usage Guidance โ mobile viewing setup help
๐ ๏ธ Warranty & After-Sales Support
2-Year Dahua India Warranty, subject to BuyCCTVs.com invoice and serial validation; we coordinate the complete RMA process through the authorised service network.
โ ๏ธ Important: Please confirm the current price, exact warranty term and stock on WhatsApp before completing your purchase.
Save -23% on Dahua 2MP HDCVI Smart Dual Light Bullet | Full Colour + IR | Built-in Mic | 4-in-1 | 20M | IP67 | 2 Year Warranty | DH-HAC-B1A21P-U-IL-A! Only ~โน2,118.00~ โน1,629.00 โ ask us before it's gone.
