voice alert system alarm sensor

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Richmor 4 channel HD mini mobile DVR Car Alarms Driver Alert Sleep Warning Device for taxi truck fleet management PRODUCT DESCRIPTION Resolution 4 X 1...

Electronic Sensors Use For Mobile Phone Display With Alarm Function The Removal Alert Tag is a standalone loop alarm system developed to secure articl...

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3.15 4-channel Magni-electro Monitoring Module KM525S The KM225S/RLY module is magni-electro monitoring module, adopted to measure displacement of ste...

Products Description Name WIFI Temperature and Humidity Sensor Item No SD0315 Materials Plastic System support IOS/Andriod Battery 3*1.5V AA Wireless ...

10m 12V Motorcycle Alarm Tracker , Voice Speaking Motorbike Alarm System 1. 100 Meters remote range 2. Auto lock 3. Arming reminder 4. Two level armin...

Product Description: Introducing the revolutionary Smart Alarm Sensor, a high-volume, pager-style halter designed to provide maximum security. This re...

Paking Sensor BG-S4S-YJYY Car Reverse Backup Radar Sensor Weatherproof for Vehicles Backup Reverse Radar System The product specification chart: Packa...

MH 742B Combustible Gas Alarms Sensor Universal Smart Infrared MH-742B Combustible Gas Sensor Universal Smart Infrared Sensor Features  High sensitiv...

Suitable For SK350-8 200-8 Excavator Switch Assembly Liquid Level Alarm Sensor Vh834601510A Features: 1. Liquid level monitoring: The sensor can monit...

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Product Overview The base type wireless smoke detector is composed of intelligent wireless base and various independent photoelectric smoke fire detec...

Voice alert 12V buzzer bosch car parking sensor system ultrasonic sensor Car Rearview Parking System Technical Parameters Model:AL388-01 Sensor type: ...

Crane Lift Control Angle Alarm Sensor Four Way Output Alarming Angle Control Switch RS232 Output Features Dual-Axis Inclinometer(Single axis are optio...

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Double Aluminum Integrated Outdoor Equipment Rack DDTE045-AL Alarm Sensors Quick Details: Place of Origin: Shenzhen, China (Mainland) External Dimensi...

Factory Of Waterproof Thermal Switch With Custom Copper Head For Vehicle Fire Alarm Sensor 1. Advantages for our Custom Thermal Switch. 1) Flexible de...

Remote Controllable , Microwave Motion Sensor Switch , Enhanced Detection Range Round shape, naked board, specially designed for highbay fixtures(ware...

Indoor MP3 Speaker Public Voice Broadcaster Security Motion Sensor Alarm Brand Name:COMER Model Number:CM280 Usage:Human Body Sensor Detetcion Range:≤...