PARADOX Wireless 100db External Siren

Paradox wireless 100db external siren • transceiver on device (868mhz) • 100db sound level • uv protected pc/abs housing • 1. "5vdc (3""c"") alkaline battery (included) • fast alarm response time (4s) • 2.5 hours alarm display (every 4s after the flasher buzzer cuts off)." Flashing) dual-way control feature between control panel and siren • 3-way tamper switch (for screw removal, cover removal, and wall removal) • update in place with a 307usb • siren test mode • signal strength and rf control led • wireless range approximately 70 meters. • operating temperature

-25 ° C / +55 ° C