How to open the back cover of smoke detector ？

Regarding how to open the back cover of the smoke detector, here is a description of the independent smoke detector, Generally speaking, most independent smoke detector in China or the world are battery-powered.
Independent smoke detectors are generally installed in households, Internet cafes, small supermarkets and other small hundred places to detect smoke. Let me say a few words here. Like the standalone smoke detector developed by our factory, I think they are the best home smoke alarms. Okay, let’s focus on how to open the back cover of the smoke detector

1.Step-by-Step Instructions for smoke detector
Remove the cover or body. Gently pry the cover open or unclip the body of the smoke detector from its base with a slight twisting motion. …Replace the battery. Unclip the old battery from its holder. …
Close the cover or replace the body. …
Test the best home smoke alarms.

2. If you need to open the back cover to clean the smoke detector, you need to use a tool to pry up the several cards on the bottom of the product. Every product is treated in a similar way. Our best home smoke alarms is of course the same.

However , “there are all kinds of people in a big place”. If the back cover of the smoke detector in your hand cannot be opened by the above methods, please try this way: grasp the upper part of the smoke detector with one hand, and buckle the bottom with the other hand. The real product is very tight, just try a few more times. At the same time, you are welcome to consult our smoke detector products, for more details, please click：best home smoke alarms