- Wafer-thin profile
- Long-life lithium battery included
- 16 mm (5/8”) magnet gap
- Reliable 433 MHz technology
- Includes double-sided tape
This sensor can cover any door or window within the premise, or approx. 100 feet. It is roughly the size of a business card and as thick as a stack of 3 quarters. The picture above is roughly the actual size you will see on your door.