X-Sense Smart Heat Alarm XH02-M with 10-Year Sealed Battery, SBS50 Base Station Required, Model XH02-M, 1-Pack

Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); does not connect directly to the X-Sense Home Security App and connects via the base station (not included)
Expand Your Smart Home Your Way: The XH02-M is an accessory that connects to the SBS50 base station (not included); simply press the test/silence button to connect the XH02-M to the base station and add up to 50 devices for full home protection
Push Notifications: Monitor your home from anywhere and receive real-time push notifications for alarms, low battery, fault, and more via the X-Sense Home Security app; you’ll also be notified when the danger has passed
Class A1 Heat Alarm for Fast Fire Detection: This heat alarm is equipped with an ultra-sensitive NTC thermistor that accurately detects a sudden rise in temperature or static temperatures between 129°F (54°C) and 149°F (65°C); it is not triggered by smoke, dust or cooking fumes, saving you from the nuisance of constantly having to turn off alarms
Device Sharing Feature: Using the X-Sense Home Security app, you can share the home safety devices with your family members so that the shared users can check history, receive push notifications, and silence devices