Ring
✓Price
$73.99
Secrui D017 Add-On Door Contact Sensor Unit (No Receiver) - White
★★★★★
$73.99
Quantity
1
Worldwide shipping
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Thousands of happy customers
About this item
- Doesn't Work Alone - Work with receiver M508. This is only for expansion
- Easy to Install - No wire needed. Each receiver can be paired with up to 40 transmitters D017
- LED Indicator - LED indicator creates a visual alert for the hearing impaired
- Useful - The wireless and portable design works well in receptions, home, retail stores and business environments.
- Compatible with other receivers in SECRUI - M508, M520
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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