Innonly BMSL127 197-ft 250-LED Smart C9 String Lights

Innonly BMSL127 smart C9 string lights are listed as a 197-foot, 250-LED corded set for indoor or outdoor holiday displays. App and remote controls, customizable effects, timers, and music sync offer several ways to tailor a roofline or yard display.

At a glance

App-based DIY colors and effects, with presets and a pause function for holding a chosen chasing-light look.
Timer and memory features are listed for scheduled operation and retaining previous settings.
Music-sync modes can use a controller microphone or smartphone microphone, according to the listing.
The listing describes the strings as connectable and says up to 5 strings can be connected for 197 ft total length on one power source.

Price

$142.49Save 16%

Reference price: ~~$169.99~~

Price checked: Nov 11, 2026

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Pros and cons

Pros

App and remote control give buyers two listed ways to adjust the display.
Timer, memory, and customizable effects can reduce repeated manual setup for a recurring display.
The stated 197-foot length and 250 light sources suit buyers planning a long roofline or yard installation.

Technical specifications

17 specifications

Identity
Brand	Innonly
Model	BMSL127

Lighting and use
Length	197 feet
Number of light sources	250
Form factor	String Lights
Indoor/outdoor use	Indoor, Outdoor
Listed color	RGB
Light source	LED
Occasions	Christmas, Halloween

Connectivity and controls
Wireless connection listed	Bluetooth
Control methods listed	App Control, Remote Control

Power
Power configuration	Corded Electric
Voltage	24 volts

Materials and protection
Material	Plastic
Water resistance listed	Waterproof
Ingress protection rating	IP65

Features
Listed special features	DIY Lighting Effects, Timer, Weather Resistant

What to know before buying

Listing details to confirm

The title calls the lights RGBW, while the details list the light color as RGB, the listing also gives 197 feet as the product length but describes connecting up to 5 strings for 197 ft total length. Confirm the selected version's color configuration and whether the stated length is for one string or a connected set. The listing claims IP65 and waterproofing but does not clarify the protection of every component or connection, so plan outdoor placement accordingly.

What’s in the box

Included

C9 string lights
Adapter
Remote control
User manual

Who is it for?

A good fit for

Buyers decorating a long roofline, fence, tree, patio, or yard who want app customization and remote control.
People who want scheduled lighting, saved settings, or music-reactive display options for seasonal events.

Less suited to

Buyers who need a clearly confirmed RGBW color configuration or unambiguous connected-string length before purchase.
Buyers seeking cordless or battery-powered holiday lights.

Innonly BMSL127 197-ft 250-LED Smart C9 String Lights · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 27 ratings

5 stars78%78%
4 stars16%16%
3 stars0%0%
2 stars0%0%
1 star6%6%

The supplied evidence includes an aggregate rating of 4.6 out of 5 from 27 global ratings, 78% are five-star and 6% are one-star. Those figures suggest many favorable ratings alongside some low ratings, but without review comments they do not reveal customers' reasons or establish performance. For buyers considering the listed app effects, timer, and long corded format, the rating alone cannot confirm how those features work in a particular installation.

Frequently asked questions

How long are the lights?

The listing gives an item length of 197 feet. It separately says up to 5 strings can be connected for 197 ft total length, so confirm the length supplied in the selected version.

Can the lights be controlled without the app?

A remote control is listed alongside app control, and the stated package contents include a remote.

Are these lights described for outdoor use?

Yes. The listing states indoor and outdoor use and claims waterproofing and an IP65 rating. It does not specify how each connection or component is protected.

Do the lights support music sync and timers?

The listing describes music sync using either a built-in controller microphone or smartphone microphone, plus app-based daily schedules and countdown timers.