Báo động chống trộm không dây Smarthome SM-858
Our LCD intelligent commercial alarm system features a lattice LCD display. Working together with 4*4 keyboard, our alarm system is easy to operate. Our intelligent commercial alarm system also uses pre-recorded voice to guide the operation of our alarm system and to report the alarm information while emergency occurs.
Technical specifications of LCD intelligent commercial alarm system
| Power Supply | AC220V±15%, 12V/7Ah lead-acid battery is optional | Auxiliary Output Power | < 550mA |
| Siren Output Current | < 1.5A | Wireless Working Frequency | 433.92MHz |
| Working Environment | Temperature: 0 ℃ -55 ℃ | Humidity | 40-70% |
| Size | 26.4*26*8cm(L*W*H) excluding length of antenna | Weight | 3.8KG (Excluding backup battery) |
| Total Output Current | the outer current should not exceed 1.5A |
| Wireless Communication Distance | The distance between PIR detector and alarm host is greater than 400m in the open area;
The distance between wireless door sensor and alarm host is greater than 200m in the open area;
The distance between wireless siren and alarm host is greater than 400m in the open area. |
Standard packaging of LCD intelligent commercial alarm system
| Standard Packaging | Quantities |
| Main panel | 1pc |
| Wireless remote controller | 2pcs |
| Color-cardboard box | 1pc |
8 wireless zones and 8 wired zones are set in our alarm system. Working with at most 8 wireless remote controllers, various wireless or wired detectors, sensor switch and wireless or wired sirens, our intelligent commercial alarm system builds up a safeguard system to protect you against theft, fire, and so on. Up to 5 groups of pre-set telephone numbers can be stored in our alarm system, and the system will dial those numbers and activate siren once emergency occurs. Our alarm system also adopts DTMF(double-tone multi frequency) and pulse dialing mode.
In addition, our alarm system can easily set some certain zones into subzone by a list defined by users. Each sub zone in our alarm system can be programmed independently, while the remote controllers and the user's codes can also be set separately between one subzone to another. For each sub zone, the alarm delay time and arm delay time can be set from 0 to 99 seconds.
Besides, our alarm system uses 1 installer code, 1 master code and 8 common user's codes to obtain extra safety. Our alarm system also features a self-check function, in which the alarm will be activated when the main unit or detector is under disassembly, the power is down, the backup battery is low, etc. Those features make our alarm system a good choice in residence, marketplace, enterprise and so on.
Karassn is a specialized LCD intelligent commercial alarm system manufacturer in China. Apart from wireless GSM alarm system, we also offer inner antenna wireless PIR detector, wireless magnetic door sensor, panic button, and more.