Bosch DS428I-CHI PE 80M TWIN BEAM OUTDOOR F.01U.160.122

Bosch DS42XX double beam photodetector The main function: Bosch DS422i and DS426i, DS428i-Chi, DS429i-Chi are dual-beam photodetectors designed for indoor and outdoor applications. These detectors are specially designed to contain independent transmitters and receivers, and when an intruder passes through the beam between the transmitter and receiver, the detector will trigger an alarm. ▶ Dual Beam Detection DS422i-Chi detection range: indoor 300 feet (90 meters), outdoor 100 feet (30 meters) DS426i-Chi detection range: indoor 600 feet (180 meters), outdoor 200 feet (60 meters) DS428i-Chi detection range: indoor 800 feet (240 meters), outdoor 266 feet (80 meters) DS429i-Chi detection range: indoor 990 feet (300 meters), outdoor 330 feet (100 meters) ▶ optional response time ▶ Small