Security Systems & Smart Hubs

Smoke Detector Module

ESP Fire Alarm Magnetic Door Holder With Wall Keeper Plate This electromagnetic door retainer unit is designed for use in fire applications where doors are usually kept open but in the event of a fire alarm being activated all automatically shut to act as a fire door. These units have a holding force of 40kg and a spring return action eliminates the problems of residual magnetism keeping the doors in place. There is also a manual release button mounted on surface box so that the door can be closed easily when needed. The swivel keeper plate ensures that the magnetic connection is made every time no matter the angle the door is facing Fire alarms should be installed by an electrician …

WiFi Smart Security Alarm System Kit is compact and lightweight, very suitable for installing in door or window of your house to provide home security. Features: Wifi Smart Door Window Sensor: it is used to detect whether doors, windows, drawers, etc. have been illegally opened or moved, it will automatically alarm and notify you, easy control by APP/remote controller. APP Remote Control: add the device in APP to detect the status of your door/window, easy to control the smart sensor via APP(Smart Life). Push Alarm Notifications: it will push notification message to your smartphone when the door/ window opens or closes, so you can discover the danger in time. Multiple People Sharing: you