Wireless PIR Motion Sensor Alarm – 120dB Infrared Human Detection Security Alarm with 433MHz Remote

Add an extra layer of protection to your home or business with this powerful PIR motion sensor alarm. Using infrared detection technology, the sensor instantly identifies human body movement and triggers a loud alarm to alert you of unexpected activity. With two working modes, it can function as a security alarm or a welcome chime when someone enters a room or shop. The included remote control allows convenient arming and disarming from a distance. Designed for easy installation and reliable performance, this wireless motion sensor alarm helps keep your property safe day and night.

Key Features

• Infrared PIR detection accurately senses human body movement within the monitored area.

• Ultra-loud 120dB alarm quickly alerts occupants and deters potential intruders.

• Two working modes: security alarm mode or welcome chime for entrances and shops.

• 433MHz remote control lets you arm or disarm the alarm easily from a distance.

Why Choose Our PIR Motion Sensor Alarm

Unlike basic door alarms, this infrared motion detector alarm monitors an entire area rather than a single entry point. The PIR technology detects body heat and movement, allowing it to quickly respond when someone enters the detection zone. This makes it ideal for entrances, hallways, garages, or shops that require quick security alerts.

Perfect For (Occasions & Uses)

• Home entrances and hallways

• Shops or store visitor alerts

• Garage or storage security

• Office and small business monitoring

• Apartments, sheds, or rental properties

Product Specs

• Sensor Type: PIR infrared motion detection

• Alarm Volume: Up to 120dB

• Frequency: 433MHz remote control

• Modes: Welcome chime / alarm mode

• Power Source: Battery powered

• Installation: Wall mount or adhesive installation

• Application: Indoor infrared motion sensor alarm for home or business security

Upgrade your security with the Wireless PIR Motion Sensor Alarm. Install it in minutes and enjoy instant alerts whenever movement is detected, helping you protect your home, shop, or workspace with confidence.