Fashionable and patented design
Support wired,wireless linkage control, easy to install
Smart and adjustable volume with 8 levels (including mute)
110dB super loud siren, blue flashing light
EEPROM information protection, information never lost to ensure information security
Outdoor solar siren with waterproof function and anti-tamper function
Wireless intelligent study coding 1527, maximum support 20 pcs remote control and 40 pcs detector
Built-in 3.7V/2200mAh backup lithium battery
AC/ DC, twenty-four-hour ordinary guarding without interruption
Solar power supply and solar power rechargeable