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WiFi Smoke Sensor Fire Alarm Security System Waterproof Weatherproof 10-Year Battery 433/868 MHz Wireless

US$9 Min. Order: 2 pieces

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Smoke Alarm System 4-Wire 12V Conventional Photoelectric Smoke Detector

US$5 Min. Order: 2 pieces

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Household Industrial Security Alarm Smoke Sensor 10-Year Lithium Battery Independent Photoelectric Smoke Detector Alarm

US$7.50 Min. Order: 100 pieces

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Multi-Gas Detector and Air Quality Monitor with WiFi, Zigbee, LoRaWAN, and RS485

US$35 Min. Order: 1 piece

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CE Smoke Detector with High-Sensitivity Sensor, 2/4-Wire, 9V-28V DC

US$3.15-3.87 Min. Order: 500 pieces

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Fire Alarm Smoke Detector with 10-Year Battery, RoHS, VdS, and EN14604

US$2-10 Min. Order: 5,000 pieces

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2-in-1 Smoke Alarm and Carbon Monoxide Detector with Waterproof Housing and 80 dB Alarm

US$8.20 Min. Order: 40 pieces

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AS3786-Approved Photoelectric Smoke Alarm with 10-Year Battery, Wireless Interconnection

US$12.50 Min. Order: 1 unit

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Standalone Photoelectric Smoke Alarm with 10-Year Lithium Battery

US$11.50 Min. Order: 1 piece

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FSP-851 Intelligent Addressable Photoelectric Smoke Detector with FlashScan

US$30-40 Min. Order: 1 unit

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Interlinked Smoke Alarm Security System with High-Sensitivity Detector and RF Connectivity

US$9.59-10.19 Min. Order: 2 units

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AJ-971S Photoelectric Smoke Detector Alarm with 10-Year Built-In Battery and ETL217 Standard

US$12 Min. Order: 5 units

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Photoelectric Smoke Detector Battery-Powered Waterproof Weatherproof 10-Year Battery Life LED Buzzer Alarm

US$14.50 Min. Order: 1 piece

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Smoke Noise Sensor RS485 Transmitter Modbus Protocol Stainless Steel Ceiling-Mounted Detection Alarm 2%rh Accuracy

US$21 Min. Order: 5 pieces

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DC 9V Battery-Powered Standalone Photoelectric Smoke Detector Fire Protection Alarm Sensor

US$4.90-5.60 Min. Order: 1 piece

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White Factory Sensitivity Smoke Alarm DC 9V-35V

US$2 Min. Order: 200 pieces

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Activfire Listed Australia AS3786:2023 Certified 10-Year Battery Standalone Photoelectric Smoke Detector Tamper-Proof Alarm

US$6.10 Min. Order: 1 piece

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Factory Supply 9V 12V 24V DC PIR Infrared Motion Sensor Fire Alarm Smoke Alarm

US$2 Min. Order: 5 pieces

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Factory Price 10-Year Battery Standalone Smoke Detector Photoelectric Sensor Dustproof Mothproof 85dB Alarm CE Certified

US$4.99-5.99 Min. Order: 2 pieces

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Two-Wire Photoelectric Smoke Detector DC24V EN54 Certified 90dB for Building Fire Detection System OEM ODM Factory

US$4.10-4.20 Min. Order: 1 unit

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WS230-2 RS485 Photoelectric Smoke Detector with Temperature and Humidity Sensor for Warehouses and Data Centers

US$30-65.40 Min. Order: 1 piece

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SS610020830SI Smoke Sensor Modbus RTU High Precision Industrial Grade Smoke Detection Device for Safety and Security

US$10.20-11.20 Min. Order: 20 pieces

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RS485 Smoke And Temperature Alarm Detector Smoke Alarm Smoke And Temperature Integrated Sensor Fire Alarm Detector

US$18-21.50 Min. Order: 1 piece

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Newest AC Wired Interconnected Smoke Detector Fire Carbon Monoxide Alarm Voice Alarm EYL217 Photoelectric Sensor

US$22.50-24 Min. Order: 1 piece