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✓Price
$34.99
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Sonew Portable Wireless Touch Sensor Anti-Theft Security Alarm 120dB Ultra Loud Door Knob Alarm for Door Handle
★★★★★
$34.99
Quantity
1
Worldwide shipping
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Thousands of happy customers
About this item
- Portable, made of ABS material, lightweight, rust-proof and durable. Whether you travel or go for business, you can take it anywhere and anytime. load. Your journey home is necessary.
- 120 dB ultra alarm ringing. Turn it on and the alarm will scare away unwanted intruders, so you and your families are protected.
- Can be used by bike. To stay in the hotel, you can install this door alarm on the door and window. It protects you when you check out, take the alarm with you for next time.
- Easy to use, just turn it on and hang it on the inner door handle, without special wires, safe and secure, intelligent efficient, convenient operation. If you do not need to use the alarm, just set the switch to "ON" and the alarm devices in standby position.
- The door alarm can be widely used in your home, office or factory, hotel and so on. When you install the touch sensor in your home, office or factory, it will alarm as soon as children open the doors and windows or a theft breaks.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
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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