Smart voice gsm alarm system with ac power failure alarm with high sensitivity and Simple operation



| Host receiver | |||
| input voltage | DC-12V | Language | English(default),or support customization |
| Working current | <450mA | Frequency | 315/433MHZ |
| GSM mode | support GSM850/900/1800/1900 MHz | Battery | DC7.24V |
| loudness | 110db | Code | PT2260,PT2240,EV1527 |
| Content | host*1,wireless acoustic siren*1 door magnetic detector*5 wireless infrared detector (medium)*5 remote control*4 host adapter*1 Wireless siren power adapter*1 speaker*1 English user manual*1 large package box *1 | ||
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