საგანგაშო სირენა (უკაბელო)

აღწერა

• Built-in high quality voice chip
• The operation of voice prompts
• Dual antenna transceiver
• Built-in rechargeable battery
•  SMT manufacture technology, high stability
•  Comes with 2 wired zones, short circuit alarm or open alarm optional
• RF signal: 433MHz
• ABS plastic material
• Max support 100pcs wireless detectors and 20pcs remote control.