(1pcs) free shipping 360 degree indoor ceiling wired PIR Alarm Home security protection Motion sensor infrared detector NC relay

Operating instruction

Connected 12V power, LED indicator light, The detector is likely to take a warm-up time(30 S) to enter the nomal working state.

LED need jump: LED display when short-circuit, and display when open circuit

PULSE nedd jump: choice 1 for the highest sensitivity, choose 3 for moderate sensitivity, choose 5 for the lowest sensitivity

Picture of the detecting scope

Attentions

1. Please install and use it correctly according to the specification, keep away from the sensor surface, so that if can not affect the sensitivity of detectors, If you need to clean the surface, please disconnect the power, Then clean it with a soft cloth which stick with a little alcohol, It can be electrify after the lens surface to be dry
2. Please avoid to use in the environment of excessive chageable temperature( such as electric fans, refrigerators, ovens, refrigeration, such as windows or heating device to the exhaust); The product can effectively prevent the occurrence of the accident, but be on the safe side, in order to make sure your safety, please use this product correctly and you still shoude be vigilant and srengthen security awareness in your daily life