An automatic fire alarm system is designed to detect the unwanted presence of fire by monitoring environmental changes associated with combustion. In general, a fire alarm system is either classified as automatic, manually activated, or both. Automat... - Update: 2012-05-24

LCD carbon monoxide detector is taht to prevetion of gas poisoning, it can be display gas concentration on LCD; it used for household, building, office, hotel and anywhere can be occur CO gas. Product Engineering Specifications: * Motorola IC c... - Update: 2012-05-24

The Original Water Alarm is the early warning for leaky pipes, faulty water heaters, dishwashers and washing machines. Use the Water Alarm to detect even the smallest amounts of moisture before mold, mildew and serious water damage can occur. It ca... - Update: 2012-05-24

* MCU processing adopted. * Connect mode: Independent or Wireless or wired * Auto check and indication for malfunction. * Induced CO * Best adaptability with environment. * sensor with high stability. * Auto reset function * Auto drift compens... - Update: 2012-05-24