Visit the Shenzhen Kerui Smart Technology Co., Ltd store

Kerui Smart Security Standalone Alarm System Door Window Sensor Anti Theft Door Alarm

4/10 fairsIndustry and Trade CompanyModel D12

$430–$650/ unit FOB

Unit not stated by the supplier (piece, set, box); we confirm it when we get the quote.

MOQ 100 unit · T/T, L/C, D/P

Estimated landed cost

$15 / unit

range $14–$17 · total ≈ $1,547

Quantity

See what’s included

FOB goods (100): $540
Ocean freight + handling (0.14 CBM, volume guessed from price): $820
US duty (3.5%): $19
Section 301 tariff (25.0%): $135
Customs fees (MPF/HMF): $33

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

FOB goods (100): $540
Ocean freight + handling (0.14 CBM, volume guessed from price): $820
US duty (3.5%): $19
Section 301 tariff (25.0%): $135
Customs fees (MPF/HMF): $33

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

Get a quote from this supplier See all sourcing services

Verify from $29 · written report in 3 business days · 100% refund if unreachable

Service: From $29 per supplier (Verify)
You get: Phone and video verification, a quote sheet and a written report
Turnaround: 3 business days
Contact details: Sent to you once your request is confirmed

If we can't reach the supplier within 3 business days, we refund the fee.

Visit the Shenzhen Kerui Smart Technology Co., Ltd store

Kerui Smart Security Standalone Alarm System Door Window Sensor Anti Theft Door Alarm

4/10 fairsIndustry and Trade CompanyModel D12

$430–$650/ unit FOB

Unit not stated by the supplier (piece, set, box); we confirm it when we get the quote.

MOQ 100 unit · T/T, L/C, D/P

Estimated landed cost

$15 / unit

range $14–$17 · total ≈ $1,547

Quantity

See what’s included

FOB goods (100): $540
Ocean freight + handling (0.14 CBM, volume guessed from price): $820
US duty (3.5%): $19
Section 301 tariff (25.0%): $135
Customs fees (MPF/HMF): $33

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

FOB goods (100): $540
Ocean freight + handling (0.14 CBM, volume guessed from price): $820
US duty (3.5%): $19
Section 301 tariff (25.0%): $135
Customs fees (MPF/HMF): $33

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

Get a quote from this supplier See all sourcing services

Verify from $29 · written report in 3 business days · 100% refund if unreachable

Service: From $29 per supplier (Verify)
You get: Phone and video verification, a quote sheet and a written report
Turnaround: 3 business days
Contact details: Sent to you once your request is confirmed

If we can't reach the supplier within 3 business days, we refund the fee.

About this product

Materials: ABS
Size: 10.2*4.3*2.3cm
Color: White
Power source: Battery Powered
Exports to: Mainland China, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea

$430–$650/ unit FOB

Unit not stated by the supplier (piece, set, box); we confirm it when we get the quote.

MOQ 100 unit · T/T, L/C, D/P

Estimated landed cost

$15 / unit

range $14–$17 · total ≈ $1,547

Quantity

See what’s included

FOB goods (100): $540
Ocean freight + handling (0.14 CBM, volume guessed from price): $820
US duty (3.5%): $19
Section 301 tariff (25.0%): $135
Customs fees (MPF/HMF): $33

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

FOB goods (100): $540
Ocean freight + handling (0.14 CBM, volume guessed from price): $820
US duty (3.5%): $19
Section 301 tariff (25.0%): $135
Customs fees (MPF/HMF): $33

Estimate in USD to a US port using category averages, rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

Get a quote from this supplier See all sourcing services

Verify from $29 · written report in 3 business days · 100% refund if unreachable

Service: From $29 per supplier (Verify)
You get: Phone and video verification, a quote sheet and a written report
Turnaround: 3 business days
Contact details: Sent to you once your request is confirmed

If we can't reach the supplier within 3 business days, we refund the fee.

About this product

Materials: ABS
Size: 10.2*4.3*2.3cm
Color: White
Power source: Battery Powered
Exports to: Mainland China, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea

Product details

Materials	ABS
Size	10.24.32.3cm
Color	White
Power source	Battery Powered

Product details

Materials	ABS
Size	10.24.32.3cm
Color	White
Power source	Battery Powered

From the supplier

Kerui Smart Security Standalone Alarm System Door Window Sensor Anti Theft Door Alarm

Specification

Network SDK Product Dimensions 3 x 1.5 x 10 cm; 100 Grams Batteries 2 AAA batteries required Manufacturer reference TUYA Door alarm - D12 Style Electronic TUYA Door alarm Material ABS TUYA Door alarm Installation Method Easily mounted by adhesive tape to Window or door Sound Level 120 dB Special Features Magnetic TUYA Door alarm

Product Description

Company Profile

From the supplier

Kerui Smart Security Standalone Alarm System Door Window Sensor Anti Theft Door Alarm

Specification

Product Description

Company Profile

About the supplier

Shenzhen Kerui Smart Technology Co., Ltd

Main products: Other intelligent security products

✓Exhibited at 4 recent Canton Fairs
✓Industry and Trade Company
✓Founded 2014
✓Canton Fair Premium Supplier
✓National high-tech enterprise
✓1 certificate on file

See all products from this supplier →

Supplier

Shenzhen Kerui Smart Technology Co., Ltd

Shenzhen, Guangdong, China

trust

Exhibited at 4 recent Canton Fairs
Industry and Trade Company
Founded 2014
Canton Fair Premium Supplier

Canton Fair booth: 14.3A18-19 · Electronic and Electrical Products (140th session)

$4.30–$6.50 / unit

MOQ 100 · Verify for $29

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