🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
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$26.39
Home/DIY & Tools/Safety & Security/Home Security & Surveillance Systems/Motion Detectors
Cruxer Motion Sensor Detector Wireless PIR Security Alarm for Home Safety, Elderly Calling Caregiver, Welcome Doorbell, Mailbox Alert, Dogs and Cats Passing Reminder (1 Sensor & 1 Receiver) — image 1
Motion DetectorsCruxer✓ In stock

Cruxer Motion Sensor Detector Wireless PIR Security Alarm for Home Safety, Elderly Calling Caregiver, Welcome Doorbell, Mailbox Alert, Dogs and Cats Passing Reminder (1 Sensor & 1 Receiver)

★★★★★
$26.39
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About this item
  • Cruxer Motion Sensor Alarm: Split unit design with separate sensors and receivers, allowing you to have a flexible monitoring range, and fearless in any complex environment, always know the activity of the monitoring range, is an essential alarm system for home, business and other security.
  • Five Modes-Ring & Mute: 1. Welcome Mode: 5 welcome languages can be selected. / 2. Doorbell Mode: 36 incoming doorbell tones can be selected. / 3. Alarm Mode: 30 seconds sound alarm last after sensing.(These three ringer modes have 4 levels of volume up to 113dB.) / 4. Color Light Mode: 4 different colors can be adjusted, only lights. / 5. Night Light Mode: 2 minutes on white light after sensing, no ringing.(Both modes are silent mode, can be used in quiet environment.)
  • Large Range & Long Distance: The sensor has a horizontal sensing angle of 100° and a vertical sensing angle of 15°, the maximum sensing distance is up to 8 metres/26 feet, and any angle can be adjusted to suit the environment. The transmission distance between two units can be up to 280m/918ft, even if there is a wall obstruction, it can be perfectly connected, so that it can sense quickly and alert instantly.
  • Wide Application: 1.Home-Security Alert; Alerts that someone is approaching your home. / 2.Mailbox-Delivery Alert; Get notified when a courier drops off a parcel. / 3.Store-Incoming Alert; Carry the receiver with you to know if a customer enters the shop. / 4. Pets-Monitoring; Alerts you that kittens/puppies have left or entered the monitoring area. / 5. Elderly-Care Tool: Once the patient left the bed or room, the receiver will immediately notify you to attend to the patient's mobility safety.
  • Energy Source: There are two working methods. One is install battery, the sensor needs installed 3 AAA alkaline batteries (not included) and the receiver needs installed 3 AA alkaline batteries (not included). Another is to connect Micro USB (included), both units have designed USB ports. We have also specially developed an extension function where the receiver can be additionally paired with up to 32 sensors.
Product details
Brand
Cruxer
Manufacturer
Cruxer Tech Inc.
Colour
White
Size
1 Sensor + 1 Receiver

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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