A design that requires no wiring or networking, provides a wide distribution of patrolling locations, and can be expanded with ease. Fully enclosed conglutination technology makes the product waterproof, dustproof and shatter-proof. The Night Watcher is compact in structure, light in weight, portable and flexible. A Handy Tool for Management, Making the Job Simple & Easy Profile of Functions1. A handy Tool for Management, making the job simply and easy2. Chinese-English window98 user-friendly operational interface ensures quick and easy operation3. Up to 10000 reporting locations can be set up with the large storage memory4. A design that requires no wiring or networking, provides a wide distribution of patrolling locations, and can be expanded with ease5. Fully enclosed conglutination technology makes the product water-proof, dust-proof and shatter-proof6. The product utilizes the latest integrated chip, requires few auxiliary devices and saves on your investment 7. The night watcher is compact in structure, light in weight, portable and flexible8. The night watcher comes with a special power-fail protection device to ensure no attendance information is lost when the power is down9. The product comes with a built-in clock chip, which provides accurate timing and convenient correction10. Energy-saving chip is used with built-in batteries, which reduces the consumption of power11. The product serves multiple purposes and can be used both as a night watcher and as a flashlight