1 The wireless outdoor siren sounds 120dB sound, with flash, high quality and durable. 2 It does not work alone, it must be used in conjunction with a home alarm system. 3 In the event of an intrusion, the alarm system will send an RF signal to it, and the alarm will emit a high-decibel sound to block the intruder. 4 It uses micro-technical control circuitry to ensure high accuracy and reliability. 5 It can be widely used in shops, warehouses, offices, homes, etc.
What's in the box
1 x Security Alarm System
