ITEM NAME:Electromagnetic Induction Home Alarm Door Window Burglar Alarm Sensor Chime #gib Store Home Promotion Hot Item Add to Fav.The auxiliary arrow is aligned with the side marker of the alarm. 1 X Electromagnetic Sensor. Alarm:6.4 2cm/2.52 0.79". Sensor: 5.5 1cm/2.17 0.39". Installation mode: mounting type. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
