Let's talk about the Smoke Alarm Sensor for Home Automation - 433MHz a fire safety device that can be used with the SONOFF RF Bridge.
If you're someone who values peace of mind and wants to keep your home safe from fire hazards, then this device might pique your interest.

This smoke alarm detector is designed to be sensitive and responsive to any signs of fire with a 3-second alarm that utilizes infrared scattering technology. It's easy to install and can be connected wirelessly to your home automation system, making it a great addition to any smart home. While it doesn't come with a battery, it's compatible with a 9V 6F22 model. One thing to note, however is that it may be slightly less sensitive compared to standalone smoke detectors.

On the positive side this smoke detector is well-designed and fits seamlessly into most home automation systems. It's also compatible with the SONOFF RF Bridge and easy to set up. However, there are a few possible drawbacks to consider. For example, it only sends an alarm signal wirelessly and doesn't send a low battery signal. Additionally, some users have reported that the battery may run out quickly in as little as six weeks.

If you're in the market for a reliable and easy-to-use smoke detector that can be integrated into your smart home setup the Smoke Alarm Sensor for Home Automation - 433MHz is a great choice. While it may not be quite as sensitive as standalone smoke detectors, it's still a reliable and well-designed device that can help keep your home safe from fire hazards. So to sum it up, if you're looking for a smoke detector that fits right into your smart home and gets the job done, this is a solid pick.