Detailed Product Description

Features: 
1) Display type: colorful LCD
2) Sensor number: 4 - 8pcs 
3) Sensor colors: black, red, white, silver, green, gold, orange, blue 
4) Detector type: drilling or adhesive 
5) Automatically starts after turning on power 
6) Bionic detecting-head design to measure accurately, quality guaranteed 
7) Available with 2 - 8 embedded or adhesive sensors, different colors and
    flash type 

Specifications: 
1) Working voltage: DC 12V±2V 
2) Max. power: < 5W 
3) Working temperature: -40 ~ +80°C 
4) Display distance: ≤1.8m 
5) Alarm distance: ≤1.5m 
6) Alarm loudness: 80dB