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Wireless Dual tech Infrared & MW intrusion detector

The DT-335R is a PIR & MW technology intruder detector designed to detect hum an body move ment in a protected area. Digita l proces sing en sures a high immunity to false alarm s and out standing stability. The DT-335R uses a sophisticated radio communication protocol with a high level of data safety. The detector makes regular auto testing and reports its conditions regularly to the systemfor full supervision.Built-in tamper switch trigger an alarm if there is any atte mpt to tamper with the detector. An automatic testing mode makes testing an ease.
◎ Adopts MW & PIR technology, dual-processor improve the ability of signal processing;
◎ Excellent false alarm prevention with look-down window to avoid blind-corner;
◎ Detection distance:12m@25℃
◎ Detection angle:110°
detection method:PIR & MW
power supply: 6 VDC
battery life: about 1 year
coverage: 8*8m / 90? 
alarm indication:4~5s
start up time: 30s with LED indication
working range: max. 150 m (open area)
white light protection:4000 lux
working freguency: 433MHz
environmental:-10℃ to +40℃

installation height from 1.8 to 2.4m allow an 45° angle between the wall bracket optional


Shenzhen Meian Technology Co. Ltd.
ADDRESS:No. 14, lanshui Road, Longgang street, Longgang District, Shenzhen,China
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