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Manual for DT-55R wired wireless compatible PIR & MW detector
Posted: Thu Jan 10, 2019 3:20 am
by vedard
Combined microwave and passive infrared technology to get high sensitivity and avoidance of false alarm. Microwave can calculate the motion speed and dimension and make exact judgment for true intrusion or other interference which can cause false alarm. DT-55R is pet friend motion sensor for weight less than 15 kgs such as cat, insect, mouse or birds. It has more excellent detection ability for using at harsh environment.
How to install PIR and Door Contact for home security
Posted: Thu Jan 24, 2019 1:49 am
by vedard
Infrared detector is popular motion sensor. The PIR is used for security protection of bed rooms, living room, balcony etc. It is installed with bracket for angle adjustment. The detection area may be horizontal 110 degree, thickness 65 degree of fan-shaped area.
Can you install the
PIR according to the instruction manual? Below we will make clearer steps for guidance.
Step1. Using impact drill to make two holes on the wall according to PIR bracket fixing hole. Then fix PIR bracket with screws (included in the PIR package)
If there is no impact drill, using cement nail to fix the bracket on the wall.
Step2. Insert the PIR body to the universal bracket. The PIR level angle and vertical angle can be adjusted for best detection.
It is better to install PIR in the corner of wall to get best protection area. Select installation location, installation height according to PIR instruction manual. Below is the illustration of installation ways and effect.