Detector Qrb1 Electric Eye Burner Fire Detection Photosensitive Tube for Burner

Photoresistor detectors are used with combustion controllers to detect fuel flames in the visible spectrum. Material: Plastic+Metal Color as shown Package Contents: 1 x Detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.