Original Xiaomi Honeywell Smart Fire Alarm Smoke Detector Alarm, Work with Xiaomi Multimode Smart Home Gateway 2 (CA1001) Mihome APP Control Filter-Mounting Bracket Electronic shutter: PAL: 1/50 to

Electronic shutter: PAL: 1/50 to 1/100

40HQ: 1062 cartons * 50 pcs = 53100 pcs

One Package Size 8

Magnetic Door Size 8

40HQ: 1186 cartons * 100 pcs = 118600 pcs

Original Xiaomi Honeywell Smart Fire Alarm Smoke Detector Alarm, Work with Xiaomi Multimode Smart Home Gateway 2 (CA1001) Mihome APP Control Filter-Mounting Bracket Electronic shutter: PAL: 1/50 to1. It monitors the kitchen for dangerous gasses and if it detects a potentially explosive amount of CO Smoke, it will sound the alarm and immediately send a notification to your smartphone When Smoke Alarm work with Multifunctional Gateway (CA1001) together. 2. It works with battery, no need wire. 3. Note: This fire alarm will work only when it is matched with new version of multi functional gateway, so if you do not have multi functional gateway, pls