Not cheap, but high quality and easy to set up. Even the packaging was high quality (-->unnecessarily good).
I added this to my garage that has an electric heater in it....so if something goes wrong I can get an alert on my phone.
A couple surprising features - it will test the audible alarm feature automatically and also has a feature where when you walk under it at night it will give you a little night light.
One unfortunate thing -- my unit was manufactured almost 1 year ago, so instead of 10 years of life I only get 9 years of life before it self-expires. This tells me Amazon must not push a lot of volume on these or they are discounting them because they are "older stock".
It is too early to tell if the battery life is good... but on the plus side it did come with batteries pre-installed.
| Brand | Nest |
|---|---|
| Style | Battery |
| Power Source | Battery Powered |
| Color | White |
| Product Dimensions | 1.5"D x 5.3"W x 5.3"H |
| Item Weight | 16 ounces |
| Alarm | Audible |
| Sensor Type | Photoelectric |
| Manufacturer | Google Nest |
| Part Number | S3000BWES |
| Item Weight | 1 pounds |
| Country of Origin | USA |
| Item model number | A11 |
| Batteries | 6 Lithium Metal batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | 1 |
| Voltage | 1.5 Volts |
| Item Package Quantity | 1 |
| Included Components | "Six long-life batteries (Energizer® Ultimate Lithium “L91” AA) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Metal |
