Specifications:
1. Available to special places like garage and machine room.
2. Microchip processor, containing flash memorizers.
3. Thermal resistor with high precision and....

The Vocal Smoke Alarm is a new smoke alarm system based on Children' s sleep and auditory patterns. Our system detects smoke, but uses an innovative method to inform the child of....

Functions:
1. Microchip Processor technology, containing flash momorizer.
2. Built-in intelligent software, ensuring utmost accuracy with control panel.
3. Non-polarized bus lines....

1. Compatible with shutter control panel.
2. Manual control the shutter to up, down or stop.
3. Easy to install.

The controller, a kind of water efficient products for residential and commercial turf and landscape irrigation, is widely applied to home lawn, public parks, commercial centers, ....

Main functions:
1) Control the shutter up , down and stop with manual operation;
2) Supply upper( optional) , middle and bottom shutter door position status signal output;
3) With....