Qualirey Solar Motion Sensor Siren 4-Pack Green — 129 dB Outdoor Alarm with 6-LED Strobe, IP65 Weatherproof

Qualirey Solar Sound and Light Alarm is a solar-powered, motion-activated outdoor siren that combines a 129 dB horn with bright strobe LEDs to deter intruders and alert you to movement.

This four-pack of green Qualirey solar motion sensor alarms is built for perimeter security on homes, farms, and small businesses. Each compact unit houses a solar panel, motion detector, high-decibel speaker and six strobe LEDs in a weatherproof ABS casing with a stainless steel mounting bracket. Designed for flexible installation, the alarms run on solar power (with optional DC charging), respond within 5–8 meters, and offer multiple operation modes so you can tailor alerting to daytime or nighttime needs.

How does the motion detection and alarm range perform?

The built-in PIR sensor has a 125° detection angle and typically senses motion between 5 and 8 meters, triggering both sound and light when activated. The siren outputs up to 129 dB — loud enough to attract attention across long distances — while six LEDs create a visible strobe signal. Together they provide both audible and visual deterrence.

• Detection angle: 125° for broad coverage
• Detection distance: approximately 5–8 meters
• Sound level: up to 129 dB, audible to long range
• Strobe brightness: 6 LEDs for clear visual warning

What installation and power options are available?

Mounting is straightforward with the included stainless steel bracket and step-by-step manual; typical wall or post locations work well. The unit primarily charges via its solar panel, but also supports DC charging if you need continuous power or less sun exposure. Place the alarm where it receives direct sunlight for best solar recharging and maximum standby time.

• Included: mounting bracket and instruction manual
• Primary power: integrated solar panel
• Backup/alternative: DC charging supported
• Placement tip: mount where sunlight is consistent

Which operating modes can I choose and when should I use them?

The Qualirey alarm provides four selectable modes so you can balance deterrence and convenience. Options include continuous 24-hour flash with or without the siren, and night-only flash with or without the siren, giving you control over when sound or light is used. Choose night-only modes to avoid daytime noise, or 24-hour modes for constant monitoring.

• Mode A: 24-hour strobe plus alarm
• Mode B: 24-hour strobe only (no alarm)
• Mode C: Night-time strobe plus alarm (inactive in daylight)
• Mode D: Night-time strobe only

How durable is this alarm outdoors?

Built from rugged ABS with a stainless steel bracket, the unit carries an IP65 rating for dust and water resistance, making it suitable for exposed outdoor environments. The housing and components are designed to withstand rain and varying temperatures, so the alarm can remain mounted year-round with minimal maintenance.

• Housing: sturdy ABS plastic for impact resistance
• Bracket: stainless steel for corrosion resistance
• Weather rating: IP65 — protected against water jets and dust
• Maintenance: occasional cleaning of solar panel recommended

Who is this for? The Qualirey Solar Sound and Light Alarm four-pack is ideal for homeowners, small-farm owners, rental-property managers and business operators who need an affordable, low-maintenance perimeter alert system. It fits locations where wired power is impractical and where a combination of loud audible alerts and bright strobe lights can deter trespassers, notify nearby people, or supplement existing security measures.