WiFi Smart Door Window Sensor Magnetic Contact Smart Home Detector Compatible Door and Window Alarm System

Features : The Door/Window Sensor is a wireless, battery powered magnetic contact sensor Mobile APP remote notification Easy to use and convenient Support Amazon Alexa, Google Assistant, IFTTT and other intelligent voice control Display power alarm management alarm query Query history Mini portable size Specification : Material: ABS Color: White Battery: AAA x 2(not included) Standby Current: 5uA Working Current: 10uA Protocol: IEEE802.11b/g/n Wireless Type: 2.4GHz Main body size: (L) x (W) x (H) 9.3 x 4 x 2cm /3.66" x 1.57" x 0.79"(appr.) Magnet Part size: (L) x (W) x (H) 9.3 x 1.3 x 2cm /3.66" x 0.51" x 0.79"(appr.) Package includeds : 1 x Door Sensor Set 2 x Sticker 1 x Mounting Kits Set 1 x English User Manual (excluding other decorations) Details pictures :