Description
[Compatible with TZJZ home alarm system]: This PIR motion sensor needs to be connected to TZJZ security panel for use. It can also be paired with other security hosts. Wireless parameters: 433MHz, eV1527..[Intrusion prevention]: When someone triggers this PIR motion sensor, it will send an alarm signal to the panel, and your mobile phone APP will also receive an alarm signal.[Longest standby time]: PIR motion sensor uses two ordinary AAA alkaline batteries (it is estimated that the continuous standby time is usually 18-24 months), so there is no need to replace the batteries frequently.[Working principle and working distance]: PIR motion sensor emits 110 ° infrared ray. The best tandem distance with the host is within 12 meters, the longest detection distance in an open field is about 80 meters, and the best installation height is 1.8 meters to 2.2 meters.[Convenient installation]: just use the provided screws and wall anchors to fix on the wall, without wiring, and it is convenient to use
