Solar Motion Sensor Alarm 120dB Siren LED Strobe IP65 Outdoor

Keep your property safe around the clock with this Solar-Powered Motion Sensor Alarm. Whether you're protecting your home, farm, orchard, or construction site, this rugged outdoor security alarm triggers a ear-piercing 120dB siren and bright LED strobe lights the moment it detects movement — scaring off intruders, trespassers, and even unwanted animals before they get close.

Completely wire-free and powered by the sun, it charges itself during the day and stands guard all night. Made in Mainland China.

Why You'll Love It

• 120dB Loud Siren: An alarm so powerful it can be heard from a long distance — guaranteed to startle any intruder or unwanted visitor instantly.
• PIR Motion Sensor: Detects movement within a 9–12 metre range at a wide 110° detection angle, giving you broad, reliable coverage.
• Blinding LED Strobe Lights: Built-in LEDs provide high-visibility flashing that deters threats even in complete darkness.
• 3 Selectable Work Modes:
  • Mode 1 (Day & Night): Siren + flashing lights activate 24/7.
  • Mode 2 (Night Only): Siren + flashing lights activate after dark.
  • Mode 3 (Silent Night): Flashing lights only — no siren, ideal for noise-sensitive areas.
• Solar + USB Dual Charging: The built-in 3.7V 600mAh lithium battery charges via solar panel (10+ hrs sunlight) or USB/DC5V in just 1–2 hours, offering 30+ days of standby on a full charge.
• IP65 Weatherproof: Fully dust-resistant and waterproof — rain, snow, or shine, this alarm keeps working.
• Remote Control Included: Arm, disarm, or switch modes from up to 10 metres away with the included compact remote control (433.92MHz).
• Easy Installation: Comes with a mounting bracket, screws, and anchors. Mount it on a wall, fence, or post in minutes — no electrician needed.

Technical Specifications

What's in the Box

• 1 × Solar Alarm Unit
• 1 × Remote Control
• 1 × Mounting Bracket
• 2 × Screws
• 2 × Anchors
• 1 × USB Charging Cable
• 1 × English Manual

Note: This unit does not include an app/smartphone function. It is operated exclusively via the included remote control (range ≤10m).

Ideal For

Residential homes, driveways, front doors, garages, farms, orchards, sheds, construction sites, and any outdoor area requiring reliable security deterrence — all without monthly fees or wiring costs.

Related Products You May Like

• 1/2 Channel Tuya WiFi Smart Relay Switch | 16A, Alexa & Google Home
• WiFi Smart Relay Switch – Smart Automation Module

For more information on home security best practices, visit the U.S. Consumer Product Safety Commission (CPSC) Home Safety Guide.

Frequently Asked Questions

Q: Does this solar motion sensor alarm work at night?

A: Yes! The alarm has dedicated night modes (Mode 2 and Mode 3). In Mode 2, both the 120dB siren and LED strobe lights activate after dark. In Mode 3, only the strobe lights flash silently — perfect if you don't want to disturb neighbours but still want a visual deterrent at night.

Q: What happens on cloudy days when there's not much sunlight?

A: No problem — the alarm supports dual charging. You can charge it via the included USB cable with any DC5V/1A adapter in just 1–2 hours. Once fully charged, the 600mAh battery provides over 30 days of standby time, so occasional cloudy weather won't leave you unprotected.

Q: Is this alarm truly waterproof for outdoor use?

A: Yes, the unit is rated IP65, which means it is fully protected against dust ingress and resistant to water jets from any direction. It is built to withstand rain, humidity, and typical outdoor weather conditions, making it suitable for year-round outdoor installation.

Q: Can I adjust the sensing distance on this outdoor security alarm?

A: The PIR motion sensor has a detection range of 9–12 metres and a 110° detection angle. The exact detection distance can vary depending on environmental factors such as ambient temperature, obstructions, and placement height. Positioning the sensor at the optimal angle during installation helps maximise its effective range.