The HM-L128IR is a professional infrared illuminator designed to pair with HIKMICRO ALPEX / ALPEX 4K optics or compatible instruments. It features an 850 nm emitter with up to 700 mW output, adjustable beam angle from 6° to 35°, compact metal construction and long runtime using the recommended external battery — a clean, non-invasive way to boost low-light performance.

Technical specifications

Size: 151.11 × 38.2 mm.

Weight: 150 g (without battery).

IR wavelength: 850 nm.

IR optical power: up to 700 mW.

Illumination range: up to 200 m (indicative).

Beam angle: adjustable 6° – 35°.

Power supply: HIKMICRO HM-3632DC / HM-3633DC (3.6 V, 3350 mAh) — not included.

Battery runtime: up to ~5.5 h with recommended battery.

Body: metal + reinforced polymer parts.

Operating temperature: −20 °C … +50 °C.
(Manufacturer technical data).

Package contents

1 × HM-L128IR IR torch.

Mounting hardware (if included with SKU).

Quick start guide and safety information.

Protective packaging.

What you gain
A compact, powerful IR illuminator that increases nighttime visibility and image quality when paired with ALPEX optics, without requiring structural changes to your setup.

Warnings & usage information (GPSR compliant)

Do not tamper with, open or modify the torch: tampering is prohibited and will void safety and compliance.

Avoid direct eye exposure to IR emission; although invisible, IR radiation can harm eyesight.

Use only recommended batteries and chargers; do not use damaged or uncertified cells.

Power off devices and remove batteries (if applicable) before mounting/dismounting; follow manufacturer mounting instructions.

Keep out of reach of children; not a toy.

Avoid prolonged exposure to moisture or corrosives; follow cleaning and storage guidance.

For repairs or firmware/maintenance, contact authorized service centers.

Dispose of batteries and electronic waste according to local regulations.