26,000+ results for sensor door
- Tuya Smart WiFi Door Sensor Door Open/Closed Detectors Home Alarm CompatibleOpens in a new window or tabBrand NewS$ 16.00 to S$ 101.00Top-rated sellerTop-rated sellerautoparts01 (946) 92.9%Free International Shippingfrom China
- SONOFF 433MHZ RF Bridge Door Detector PIR Door Window Alarm Sensor Smart SwitchOpens in a new window or tabBrand NewS$ 11.06 to S$ 51.66Top-rated sellerTop-rated sellermnxk5939 (2,564) 99.8%+S$ 2.93 postagefrom China
- Tuya WiFi / Zigbee Door Window Sensor Smart Security Alarm For Alexa GoogleOpens in a new window or tabBrand NewS$ 10.32 to S$ 71.96Top-rated sellerTop-rated selleryuebb8 (611) 98.9%Free International Shippingfrom China
- 1-2X Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector UKOpens in a new window or tabBrand NewS$ 4.58 to S$ 20.93cocochanel918 (280) 94.9%Free International Shippingfrom China
- Sonoff RF Bridge 433MHZ Detector PIR Door & Window Alarm Sensor Smart Home A3UKOpens in a new window or tabBrand NewS$ 7.04 to S$ 46.85Top-rated sellerTop-rated sellerWas: S$ 7.49 6% offgc_electronics_uk (3,137) 98.5%+S$ 5.06 postagefrom ChinaFree returns
- Tuya Smart Door Sensor Door Open / Closed Detectors Sound Alarm Alert SecurityOpens in a new window or tabBrand NewS$ 18.44shizhenshop (111) 100%Free International Shippingfrom China
- Door Sensor Chime Wireless PIR Motion 8 Chord Chip Alarm Shop Door Sensor EntryOpens in a new window or tabBrand NewS$ 25.95officeproducts2016 (11,823) 99.7%Was: S$ 29.16 11% offFree International Shippingfrom ChinaFree returns78 watchers
- 4x Tuya Smart ZigBee Door Window Sensor Wireless for Home Security Alexa GoogleOpens in a new window or tabBrand NewS$ 9.95 to S$ 37.25bhfks66 (12) 100%Free International Shippingfrom China
- Tuya Smart WiFi Door Sensor Window Sensor Door Independent Magnetic Detector--Opens in a new window or tabBrand NewS$ 15.45 to S$ 34.32bhfks68 (9) 100%Free International Shippingfrom China
- Wireless Doorbell Store Shop Welcome Motion Sensor Induction Alarm Door Bell hOpens in a new window or tabBrand NewS$ 9.36dangdang00d (73) 100%Free International Shippingfrom China2 watchers
- 1-2X Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector~Opens in a new window or tabBrand NewS$ 6.74 to S$ 21.52Top-rated sellerTop-rated sellermorganmel999 (171) 96.7%Free International Shippingfrom China
- Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector UK!Opens in a new window or tabBrand NewS$ 3.67 to S$ 11.24cocochanel918 (280) 94.9%Free International Shippingfrom China
- Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector UK~Opens in a new window or tabBrand NewS$ 11.65Top-rated sellerTop-rated sellerqhdgsbdg (1,048) 96.9%Free International Shippingfrom China
- SONOFF Zigbee PIR Motion Sensor Door Sensor Smart Switch Home Temperature SensorOpens in a new window or tabBrand NewS$ 10.91 to S$ 44.31jabbnnns (62) 100%Free International Shippingfrom China
- 1-10x Tuya Zigbee Smart Door Sensor Works With Smart Life for Alexa Google HomeOpens in a new window or tabBrand NewS$ 13.27 to S$ 81.01tlpfgkgf454 (5) 100%Free International Shippingfrom China
- 113dB Door Chime Motion Sensor Doorbell for Business Store Entry Alert WelcomeOpens in a new window or tabBrand NewS$ 15.55 to S$ 51.52officeproducts2016 (11,823) 99.7%Free International Shippingfrom ChinaFree returns
- 24.125 Human Inductive Motion Microwave Radar Sensor for Automatic Door AC12-36VOpens in a new window or tabBrand NewS$ 25.82Top-rated sellerTop-rated sellerai_smart (65,838) 99.3%+S$ 7.36 postagefrom ChinaFree returns
- 1-5PCS RC-33 NC/NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed SwitchOpens in a new window or tabBrand NewS$ 2.20 to S$ 13.27Top-rated sellerTop-rated sellerai_smart (65,838) 99.3%Free International Shippingfrom ChinaFree returns
- Ecolink WST-212 Honeywell Wireless Door/Window Sensor With Local Bypass ButtonOpens in a new window or tabBrand NewS$ 18.52 to S$ 41.17luchiksalebarn (2,827) 100%Was: S$ 26.46 30% off+S$ 34.77 postagefrom United States
- Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector UK!Opens in a new window or tabBrand NewS$ 4.95 to S$ 12.16Top-rated sellerTop-rated sellermorganmel999 (171) 96.7%Free International Shippingfrom China
- 1-5X Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector UKOpens in a new window or tabBrand NewS$ 12.94 to S$ 42.43Top-rated sellerTop-rated sellermorganmel999 (171) 96.7%Free International Shippingfrom China
- IMOU Smart Home Door/Window Sensor ZD1 IOT-ZD1-EU Zigbee 2.4GHz Up to 200mOpens in a new window or tabBrand NewS$ 45.29Top-rated sellerTop-rated sellerwifi-stock (1,294) 99%+S$ 7.29 postagefrom LithuaniaFree returns
- Intelligent Wireless Door Sensor for Enhanced Home and Office SecurityOpens in a new window or tabBrand NewS$ 13.22Top-rated sellerTop-rated sellerniceseller4you (17,342) 98.6%Free International Shippingfrom China
- 5PCS MC-38 N/C Door Window Contact Sensor Magnetic Switch for Home Alarm SystemOpens in a new window or tabBrand NewS$ 7.36Top-rated sellerTop-rated sellerai_smart (65,838) 99.3%Free International Shippingfrom ChinaFree returns
- Automated Gate Safe Detector Sensor for Swing Sliding Garage Gate DoorOpens in a new window or tabBrand NewS$ 13.25Top-rated sellerTop-rated selleraccecity-ca (247,975) 98.1%Free International Shippingfrom China
- SONOFF 433MHZ RF Bridge PIR Door Window Alarm Sensor Smart Switch for eWeLinkOpens in a new window or tabBrand NewS$ 12.90 to S$ 23.98Top-rated sellerTop-rated sellermnxk5939 (2,564) 99.8%+S$ 3.67 postagefrom China
- Kitchen Bedroom Cabinet Door Electronic IR Motion Touch Sensor Switch ON OFFOpens in a new window or tabBrand NewS$ 23.92Top-rated sellerTop-rated sellerCustoms services and international tracking provided+S$ 23.28 shipping estimatesolmer_ltd (97,026) 99.8%from United Kingdom
- Smart WiFi Door Window Sensor ZigBee Sensor Detector Security Alarm Door SensorsOpens in a new window or tabBrand NewS$ 14.75 to S$ 51.66Top-rated sellerTop-rated sellerdhusis4545 (199) 92.3%Free International Shippingfrom China
- SONOFF Zigbee PIR Motion Sensor Door Sensor Smart Switch Home Temperature SensorOpens in a new window or tabBrand NewS$ 11.42 to S$ 47.97tlpfgkgf454 (5) 100%Free International Shippingfrom China
- Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector UK~Opens in a new window or tabBrand NewS$ 11.06cocochanel918 (280) 94.9%Free International Shippingfrom China
- WiFi Door Open Closed Detectors Tuya Window Sensor with App Notification Alert COpens in a new window or tabBrand NewS$ 2.81lfssf_77 (13) 90.9%Free International Shippingfrom China
- Amcrest Smart Home WiFi Door Alarm Security System Wireless Kit Sensor App DIYOpens in a new window or tabBrand NewS$ 117.67Top-rated sellerTop-rated selleramcrestdirect (37,546) 97.6%+S$ 69.09 postagefrom United States18 watchers
- 5pcs Smart WiFi Door Window Sensor APP Home Security Alarm Tuya Smart Life AlexaOpens in a new window or tabBrand NewS$ 14.75 to S$ 66.41Top-rated sellerTop-rated sellerxnkly2020 (3,390) 94.5%Free International Shippingfrom China
- 12V Waterproof Infrared Photocell Gate Door Ir Sensor Automatic Barrier HenceOpens in a new window or tabBrand NewS$ 15.47Top-rated sellerTop-rated sellerwensh40 (18,748) 98.5%Free International Shippingfrom China
- Surface Mount Door Sensors Detector Magnetic Door Window Switch Alarm SystemOpens in a new window or tabBrand NewS$ 6.52Top-rated sellerTop-rated sellerbullewellstoe (658) 97.3%+S$ 1.46 postagefrom China
- NEW Smart WiFi Door Window Sensor APP Home Security Alarm Tuya Smart Life AlexaOpens in a new window or tabBrand NewS$ 14.73 to S$ 66.43Top-rated sellerTop-rated sellerqdjdhwgg (266) 94.9%Free International Shippingfrom China
- 1-10PACK ZigBee 3.0 Door Window Magnetic Sensor Wireless Detectors Tuya SmartOpens in a new window or tabBrand NewS$ 15.30 to S$ 124.36kshg15600 (1,352) 98.8%Free International Shippingfrom China
- 4x Tuya WiFi/ZigBee Smart Door Window Sensor Smart Home Wireless Door DetectorOpens in a new window or tabBrand NewS$ 11.06 to S$ 42.43Top-rated sellerTop-rated sellerr56w4wt6u (484) 98.1%+S$ 2.93 postagefrom China15+ watchers
- Amcrest Smart Home Entry Sensor Door Window Security System (Hub Required)Opens in a new window or tabBrand NewS$ 29.41Top-rated sellerTop-rated selleramcrestdirect (37,546) 97.6%+S$ 35.10 postagefrom United States13 watchers
- Tuya Smart WiFi/Zigbee Door Sensor Window Sensor Door Magnetic Alarm Detector.Opens in a new window or tabBrand NewS$ 12.90 to S$ 83.04bjhryxgs857 (629) 90.2%Free International Shippingfrom China
- Wireless 433MHz Smart Door Window Alarm Infrared Sensor Home SecurityOpens in a new window or tabBrand NewS$ 5.66Top-rated sellerTop-rated sellerh-quality_electronic (89,053) 98.2%+S$ 3.23 postagefrom ChinaFree returns
- MOES ZigBee Smart Window Door Gate Sensor Detector Home Security Alarm SystemOpens in a new window or tabBrand NewS$ 15.28moes_official (663) 98.9%Was: S$ 19.11 20% offFree International Shippingfrom ChinaFree returns
- 433MHz Wireless Window Door Vibration Sensor Alarm for Home Security SystemOpens in a new window or tabBrand NewS$ 7.27carehomest888 (155) 98%Free International Shippingfrom China
- SONOFF Wireless Door and Window Sensor Security System DW2-RF - 433MHZ RF New UKOpens in a new window or tabBrand NewS$ 10.80 to S$ 22.06Top-rated sellerTop-rated sellersr5w4wwea (177) 99.4%Free International Shippingfrom China
- Magnetic Contact Reed Switch Door Window Sensor Entry Security Alarm N/C MC-38Opens in a new window or tabBrand NewS$ 2.20 to S$ 14.56Top-rated sellerTop-rated sellerai_smart (65,838) 99.3%Free International Shippingfrom ChinaFree returns
- Brown Alarm Sensor Security Alarm Alarm System Magnetic Switch Door WindowOpens in a new window or tabBrand NewS$ 6.76Top-rated sellerTop-rated selleroconsya (590) 96.2%Free International Shippingfrom ChinaLast one1 watchers
- LED Intelligent Keyhole Light Lamp Door Lock Sensor Lamp Wireless Night LampOpens in a new window or tabBrand NewS$ 7.36 to S$ 29.51Top-rated sellerTop-rated sellercolorvu (602) 99.7%Free International Shippingfrom China109+ sold
- Alarm Detector Infrared Beam Sensor Barrier For Gates Doors Windows ProtectOpens in a new window or tabBrand NewS$ 15.23Top-rated sellerTop-rated sellercandy.bean-1 (640) 96.3%+S$ 0.07 postagefrom China
- Tuya Smart ZigBee Window Door Contact Sensor APP Wireless Door Detectors HOTOpens in a new window or tabBrand NewS$ 9.76 to S$ 10.87vfyirfter (34) 100%Free International Shippingfrom China
- 1-5X Smart WiFi Door Window Sensor APP Home Security Alarm Tuya Smart Life AlexaOpens in a new window or tabBrand NewS$ 14.73 to S$ 66.43Top-rated sellerTop-rated sellerxnkly2020 (3,390) 94.5%Free International Shippingfrom China
- Tuya WiFi Smart Door Window Sensor Detector Real-time Alarm for Alexa Google HomOpens in a new window or tabBrand NewS$ 14.38 to S$ 51.66Top-rated sellerTop-rated selleryuebb8 (611) 98.9%Free International Shippingfrom China
- MOES ZigBee Smart Window Door Sensor Home Security Alarm System Alexa Google APPOpens in a new window or tabBrand NewS$ 20.32Top-rated sellerTop-rated sellermoes_smart (353) 99.3%Free International Shippingfrom ChinaFree returns
- Device Burglar Sensor Door Window Alarm Anti Thief System Entry DetectorOpens in a new window or tabBrand NewS$ 6.40Top-rated sellerTop-rated sellerihxabetteru (3,229) 96.3%Free International Shippingfrom China
- 433MHz Wireless Magnetic Contact Switch Sensor Detector Door Alarm ReplacementOpens in a new window or tabBrand NewS$ 11.94Top-rated sellerTop-rated sellerheavenstock (7,601) 98.3%+S$ 7.36 postagefrom China
- Wired Magnetic Door Window Sensor For Home Alarm Security 10pcs UKOpens in a new window or tabBrand NewS$ 13.68Top-rated sellerTop-rated sellertopstoreshop21 (9,280) 98.3%Free International Shippingfrom China
- 2pcs MC-38 Surface Mount Wired NC/NO Door Sensor Alarm Magnetic Reed Switch NewOpens in a new window or tabBrand NewS$ 3.67 to S$ 7.73Top-rated sellerTop-rated sellerai_smart (65,838) 99.3%Free International Shippingfrom ChinaFree returns
- Tuya WiFi / Zigbee Door Window Sensor Smart Security Alarm for Google Alexa HomeOpens in a new window or tabBrand NewS$ 11.06 to S$ 57.20Top-rated sellerTop-rated sellerxnkly2020 (3,390) 94.5%Free International Shippingfrom China
- 1/2/3x Tuya WiFi Door Window Sensor Smart Security Alarm For Alexa GoogleOpens in a new window or tabBrand NewS$ 12.50 to S$ 25.40Top-rated sellerTop-rated sellerhaurfy8wy81k (1,298) 94%Free International Shippingfrom China
- Door Magnetic Sensor Wireless Window Open Detector Electronic AntiTheft Burg RELOpens in a new window or tabBrand NewS$ 10.87Top-rated sellerTop-rated sellerreleularbath (5,500) 98.1%+S$ 7.36 postagefrom China
- Tuya Smart WiFi Door Sensor Door Open / Closed Wireless Independent DetectorsOpens in a new window or tabBrand NewS$ 24.71weiguoiot (1,074) 95.9%Free International Shippingfrom China
- Door And Window Magnetic Sensor Wireless Connection Smart Home Door AutomationOpens in a new window or tabBrand NewS$ 12.90Top-rated sellerTop-rated sellerbalpha (17,422) 98%Free International Shippingfrom China
- TUYA Zigbee/WiFi Door Window Sensor Smart Security Alarm for Alexa & Google ++Opens in a new window or tabBrand NewS$ 11.92 to S$ 55.35aubess_2 (266) 87.2%Free International Shippingfrom China
- Wireless Home Window Door Vibration Sensor - For Anti-Theft Alarm SystemOpens in a new window or tabBrand NewS$ 7.40carehomest888 (155) 98%Free International Shippingfrom China
- 433Mhz Home Window Door Vibration Sensor Detector For Anti-theft Alarm SystemOpens in a new window or tabBrand NewS$ 7.20Top-rated sellerTop-rated sellerWas: S$ 7.57 5% offgoodfeeling360 (30,106) 98.6%Free International Shippingfrom China29 sold
- Xiaomi Mijia Smart Door and Windows Sensor 2 Home Security GuardOpens in a new window or tabBrand NewS$ 23.81explorepopular (138) 100%Free International Shippingfrom China
- SONOFF Temperature Humidity Door Window Sensor Wireless Switch Zigbee Bridge UKOpens in a new window or tabBrand NewS$ 16.59 to S$ 73.81Top-rated sellerTop-rated sellermnxk5939 (2,564) 99.8%+S$ 3.67 postagefrom China
- Graffiti WiFi Door and Window Sensor White WiFi Door Magnet UK HOTOpens in a new window or tabBrand NewS$ 10.13thgfb55 (3) 100%Free International Shippingfrom China
- TUYA Zigbee/WiFi Door Window Sensor Smart Security Alarm for Alexa & Google UKOpens in a new window or tabBrand NewS$ 11.06 to S$ 14.01Top-rated sellerTop-rated sellervastfire-luz (12,467) 99%+S$ 3.67 postagefrom ChinaFree returns
- SONOFF Zigbee Bridge Wireless Switch Temperature Humidity PIR Door Window SensorOpens in a new window or tabBrand NewS$ 12.90 to S$ 35.05Top-rated sellerTop-rated sellersonoff_52 (13,550) 99.9%Free International Shippingfrom China63+ sold
- 1/5x Smart WiFi Door Window Sensor APP Home Security Alarm Tuya Smart Life AlexaOpens in a new window or tabBrand NewS$ 14.73 to S$ 66.43Top-rated sellerTop-rated sellerqdjdhwgg (266) 94.9%Free International Shippingfrom China
- Alarm Detector Infrared Beam Sensor Barrier For Gates Doors Windows Protecti -DYOpens in a new window or tabBrand NewS$ 15.74putuo_43 (4,410) 96.2%+S$ 1.83 postagefrom China
- 433Mhz Wireless Alarm Sensor Door Gate Detector for Home Security Burglar SystemOpens in a new window or tabBrand NewS$ 7.46Top-rated sellerTop-rated sellerWas: S$ 7.84 5% offsellingoods_365 (14,290) 97.3%+S$ 0.90 postagefrom China
- SONOFF RF Wireless Smart Switch RF Gateway RF Remote Controller Door SensorsOpens in a new window or tabBrand NewS$ 12.16 to S$ 57.20Top-rated sellerTop-rated sellersonoff15_75 (3,234) 99.6%+S$ 2.93 postagefrom China
- 3x Door Sensor Wireless Door Alarm system 280m PIR Motion Sensor Door Gate EntryOpens in a new window or tabBrand NewS$ 92.29officeproducts2016 (11,823) 99.7%Free International Shippingfrom ChinaFree returns
- Automatic Door Closer Retractable Punch Free Automatic Sensor Door Closer usOpens in a new window or tabBrand NewS$ 8.81 to S$ 36.78wheels_hobbies (35) 92.9%+S$ 17.65 postagefrom Malaysia
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