HERCHR

HERCHR Smart Business Security Alarm, Security Burglar Alarm System,GSM Burglar Alarm + Infrared Detector + Remote Control Smart Home Office Security US 100-240V

Features:Chinese and English version display, built-in clock, intuitive and convenient.2-way wired, 10-way wireless zone, each wireless zone can store 10 detectors, up to 100 detectors. Up to 50 remote controls, one wireless doorbell.Preset 5 groups of...