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door open sensor
231 Products|31 Suppliers
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Electrical door sensor lock intercom door opening systemUS$ 110 - 125MOQ: 50 UnitsShenzhen NiteRay Technology Co., Limited -
Normally open magnetic sensor switch for wooden window or doorUS$ 0.8 - 1.2MOQ: 100 PiecesShenzhen Sumring company -
Smart Sourcing
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Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for door open sensor compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in door open sensor contracts -
Home security door alarm opening Magnetic Sensor AlarmUS$ 4 - 4.5MOQ: 500 PiecesShenzhen Union Create Ji Ye Technology Co., Ltd. -
2017 Best Sell Gravity Sensor R/C Toys Car Opening DoorsUS$ 5.03 - 5.394MOQ: 180 BoxesHang Wing Plastic Industry Co., Ltd. -
Normally open SPST smart alarm door sensor magnetic sensing proximity switchUS$ 0.3 - 0.4MOQ: 100 PiecesShenZhen CiAn Electronics Co., LTD -
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