Voice Alert Reminder for Surveillance Areas with Customizable Announcements and Infrared Human Body Sensor Alarm

$15.00

Welcome Sensor for Store Entrances, Visitor Reminder Bell with Customizable Voice Alerts for Supermarkets and Shops

$27.20

Construction Site Safety Infrared Human-Vehicle Radar Sensor Voice Prompter, Factory Broadcast Alarm Speaker

$103.00

PGST Anti-Theft Alarm System – Intrusion Security with Infrared Human Motion Sensor for Home and Shop Smart Monitoring

$220.00

Refrigerator Door Open Reminder, Freezer Door Sensor Alert, Shop/Supermarket Door Bell with Voice Alarm

$17.00

Dahong Split-Type Welcome Sensor - Shop Entrance Greeter with Infrared Home Welcome Alarm

$58.00

Refrigerator Door Open Reminder, Freezer Sensor, Shop Entry Voice Alarm, Anti-Theft Burglar Alarm

$37.00

Water Level Alarm for Home Water Towers - Float Sensor for Full/Low/Water Shortage Detection with Dry/ Wet Contact Alert

$10.98

Dahong Entrance Welcome Sensor Shop Door Entry Reminder Customizable Voice Rechargeable Split Doorbell

$75.00

White Float Ball Dual-Use Alarm for Full Water and Low Water, Tank/Bucket/Tower/Aquarium Overflow and Leak Detector, Water Level Indicator

$9.90

Water Level Sensor Alarm: Wireless Remote Overflow Detector with Phone Call Alerts

$78.92

Aquaculture Oxygen Depletion and Power Failure Alarm System with SMS and Phone Call Notifications

$79.82