| Product Details | Description |
|---|---|
| Power Supply | DC9V-12V |
| Built-in Battery | NI-HI AAA*6 DC7.2V |
| Standby Current | <25mA |
| Alarm Current | <450mA |
| Wireless frequency | 433MHz |
| Encoding | 1527/2264 |
| GSM Operating Frequency | 850/900/1800/1900MHz |
| Casing Materials | ABS |
| Operating Conditions: Temperature: | -10℃~ +55℃ |
| Relative Humidity | ≤95％RH(No congelation) |
| Siren loudness | 110db (External siren) |
| Unit size | 18*12.5*3.5cm |